Quick view Details Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 MSRP: $405.78 Now: $365.21 View Details Compare Quick view Details Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 MSRP: $405.78 Now: $365.21 View Details Compare Quick view Details Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 MSRP: $323.67 Now: $291.29 View Details Compare Quick view Details Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 MSRP: $20.23 Now: $18.20 View Details Compare Quick view Details Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.77 View Details Compare Quick view Details Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 MSRP: $717.01 Now: $645.32 View Details Compare Quick view Details Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 MSRP: $405.78 Now: $364.37 View Details Compare Quick view Details Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 MSRP: $495.87 Now: $446.28 View Details Compare Quick view Details Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 View Details Compare Quick view Details Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 MSRP: $380.20 Now: $342.18 View Details Compare Quick view Details Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 View Details Compare Quick view Details Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 View Details Compare Quick view Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 MSRP: $405.78 Now: $365.21 View Details Compare Quick view Details Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 MSRP: $323.67 Now: $291.29 View Details Compare Quick view Details Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 MSRP: $20.23 Now: $18.20 View Details Compare Quick view Details Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.77 View Details Compare Quick view Details Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 MSRP: $717.01 Now: $645.32 View Details Compare Quick view Details Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 MSRP: $405.78 Now: $364.37 View Details Compare Quick view Details Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 MSRP: $495.87 Now: $446.28 View Details Compare Quick view Details Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 View Details Compare Quick view Details Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 MSRP: $380.20 Now: $342.18 View Details Compare Quick view Details Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 View Details Compare Quick view Details Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 View Details Compare Quick view Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 MSRP: $323.67 Now: $291.29 View Details Compare Quick view Details Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 MSRP: $20.23 Now: $18.20 View Details Compare Quick view Details Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.77 View Details Compare Quick view Details Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 MSRP: $717.01 Now: $645.32 View Details Compare Quick view Details Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 MSRP: $405.78 Now: $364.37 View Details Compare Quick view Details Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 MSRP: $495.87 Now: $446.28 View Details Compare Quick view Details Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 View Details Compare Quick view Details Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 MSRP: $380.20 Now: $342.18 View Details Compare Quick view Details Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 View Details Compare Quick view Details Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 View Details Compare Quick view Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 MSRP: $20.23 Now: $18.20 View Details Compare Quick view Details Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.77 View Details Compare Quick view Details Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 MSRP: $717.01 Now: $645.32 View Details Compare Quick view Details Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 MSRP: $405.78 Now: $364.37 View Details Compare Quick view Details Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 MSRP: $495.87 Now: $446.28 View Details Compare Quick view Details Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 View Details Compare Quick view Details Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 MSRP: $380.20 Now: $342.18 View Details Compare Quick view Details Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 View Details Compare Quick view Details Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 View Details Compare Quick view Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 MSRP: $481.98 Now: $433.77 View Details Compare Quick view Details Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 MSRP: $717.01 Now: $645.32 View Details Compare Quick view Details Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 MSRP: $405.78 Now: $364.37 View Details Compare Quick view Details Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 MSRP: $495.87 Now: $446.28 View Details Compare Quick view Details Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 View Details Compare Quick view Details Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 MSRP: $380.20 Now: $342.18 View Details Compare Quick view Details Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 View Details Compare Quick view Details Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 View Details Compare Quick view Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 MSRP: $717.01 Now: $645.32 View Details Compare Quick view Details Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 MSRP: $405.78 Now: $364.37 View Details Compare Quick view Details Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 MSRP: $495.87 Now: $446.28 View Details Compare Quick view Details Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 View Details Compare Quick view Details Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 MSRP: $380.20 Now: $342.18 View Details Compare Quick view Details Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 View Details Compare Quick view Details Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 View Details Compare Quick view Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 MSRP: $405.78 Now: $364.37 View Details Compare Quick view Details Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 MSRP: $495.87 Now: $446.28 View Details Compare Quick view Details Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 View Details Compare Quick view Details Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 MSRP: $380.20 Now: $342.18 View Details Compare Quick view Details Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 View Details Compare Quick view Details Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 View Details Compare Quick view Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 MSRP: $495.87 Now: $446.28 View Details Compare Quick view Details Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 View Details Compare Quick view Details Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 MSRP: $380.20 Now: $342.18 View Details Compare Quick view Details Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 View Details Compare Quick view Details Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 View Details Compare Quick view Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 MSRP: $332.93 Now: $299.64 View Details Compare Quick view Details Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 MSRP: $380.20 Now: $342.18 View Details Compare Quick view Details Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 View Details Compare Quick view Details Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 View Details Compare Quick view Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 MSRP: $380.20 Now: $342.18 View Details Compare Quick view Details Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 View Details Compare Quick view Details Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 View Details Compare Quick view Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 MSRP: $455.27 Now: $409.74 View Details Compare Quick view Details Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 View Details Compare Quick view Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Details Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 MSRP: $414.32 Now: $372.89 View Details Compare Quick view Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) - 221438-16 Manley GM LS Series Super Finished H.P. Valve Springs .650 Max Lift (16 Pieces) MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221437-16 Manley Ford 4.6L/5.4L SOHC NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $405.78 Now: $365.21 View Details Compare Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder) - 221436-16 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)This Part... MSRP: $323.67 Now: $291.29 View Details Compare Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single - 221436-1 Manley Chevy SBC LS-Series NexTek Series High Performance Valve Spring - Single MSRP: $20.23 Now: $18.20 View Details Compare Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs - 221435-16 Manley Small Block Chevy LS Series .700in Lift Single NexTek High Perf Valve Springs MSRP: $481.98 Now: $433.77 View Details Compare Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder) - 221434-32 Manley Ford 4.6L/5.4L DOHC NexTek Series High Performance Valve Springs (4 valves per cylinder)This Part Fits:YearMakeModelSubmodel2005-2006FordGTBase2007-2008FordMustangShelby... MSRP: $717.01 Now: $645.32 View Details Compare Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN221431X-16 Manley Springs Single Hemi Drag Pak - 221431X-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag Pak. MSRP: $405.78 Now: $364.37 View Details Compare Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN221431-16 Manley Springs Single Hemi - 221431-16 Manley Valve Spring, SPRING-1.311 SINGLE HEMI. MSRP: $495.87 Now: $446.28 View Details Compare Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs - 221428-16 Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve SpringsThis Part... MSRP: $332.93 Now: $299.64 View Details Compare Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinder - 221427-16 Manley Ford 4.6L/5.4L SOHC NexTek Series Street/Strip 1.125 Valve Springs (2 valves per cylinderThis Part Fits:YearMakeModelSubmodel1997-2000FordF-150Base2002-2003FordF-150Harley-Davidson... MSRP: $380.20 Now: $342.18 View Details Compare Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected × OK
Quick view Manley Performance | sku: MAN221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs - 221425-16 Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs MSRP: $455.27 Now: $409.74 View Details Compare Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected
Quick view Manley Performance | sku: MAN221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID - 221424-16 Manley NexTek Series Double w/o Damper 16pc Valve Springs 1.640 OD/.860 ID MSRP: $414.32 Now: $372.89 View Details Compare Previous 322 323 324 325 326 327 328 329 330 331 332 Next Previous 322 323 324 325 326 327 328 329 330 331 332 Next Compare Selected