COMP Cams Valve Locks 5/16in 7Deg - 628-16

Machined Steel Set of 16 - 7 Degree, 5/16", Single Groove Race LocksCatalogUser 1

COMP Cams Valve Locks 5/16in Single Groove - 600-12

Hardened Steel Set of 12 - 7 Degree, 5/16", Single Groove Street LocksCatalogUser 1

COMP Cams Valve Locks 5/16in Single Groove - 600-16

Hardened Steel Set of 16 - 7 Degree, 5/16", Single Groove Street LocksCatalogUser 1

COMP Cams Valve Locks 7 Deg W/5.5MM Ste - 629-16

Machined Steel Set of 16 - 7 Degree, 5mm, Single Groove Race LocksCatalogUser 1

COMP Cams Valve Locks 7 Deg W/5.5MM Ste - Set of 100 - 629-100

Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn't the case. The cross-section of material in the tang is not strong enough to withstand open spring loads of 1000...

COMP Cams Valve Locks 7 Deg W/5.5MM Ste - Set of 32 - 629-32

Machined Steel Set of 32 - 7 Degree, 5mm, Single Groove Race LocksUser 1

COMP Cams Valve Locks Eb 5/16in 7Deg - Set of 100 - 628-100

Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn't the case. The cross-section of material in the tang is not strong enough to withstand open spring loads of 1000...

COMP Cams Valve Locks Eb Hi Perf For Gm - Set of 100 - 623-100

Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn't the case. The cross-section of material in the tang is not strong enough to withstand open spring loads of 1000...

COMP Cams Valve Locks Hi Perf For GM LS - 623-16

Machined Steel Set of 16 - 7 Degree, 8mm, Single Groove Race LocksCatalogUser 1This Part Fits:YearMakeModelSubmodel2004-2007CadillacCTSV1998-2002ChevroletCamaroZ281998-2002ChevroletCamaroZ28 SS2003ChevroletCorvette50th Anniversary...

COMP Cams Valve Locks Hi Perf GM 3800 V - 623-12

Machined Steel Set of 12 - 7 Degree, 8mm, Single Groove Race LocksCatalogUser 1

COMP Cams Valve Locks Machd Stl 7Deg Sn - 641-16

Machined Steel Set of 16 - 7 Degree, 3/8", Single Groove Race LocksCatalogUser 1

COMP Cams Valve LocksEb Mach Stl 7Deg S - Set of 100 - 641-100

Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn't the case. The cross-section of material in the tang is not strong enough to withstand open spring loads of 1000...