Manley Ford 4.6L 37.5mm Diameter 117.35mm Length Race Master Exhaust Valves (Set of 8) - 11631-8

Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted...

Manley Ford 4.6L 38.5mm Race Master & Extreme Duty Exhaust Valves *Set of 8* - 11633-8

Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted...

Manley Ford 4.6L/5.4L Small Block SOHC Extreme Duty Exhaust Valves (Set of 8) - 11631B-8

Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted...

Supertech 3v 37.5mm dia (stock stainless) exhaust valve

Ford Modular V8 4.6L 3v SOHC Exhaust valve 37.5 (std) x5.96x116.45mm/Undercut /25º/SS/ Blk. Nitrided/Triple groove/ Tip .380"  

Supertech 3v Stainless Exhaust valve, 2mm OS

Ford Modular V8 4.6L 3v SOHC Exhaust valve 39.5 (+2) x5.96x116.45mm/Undercut /25º/ INCONEL/Triple groove/ Tip .380"   These require new valve seats  

Supertech 3v Stainless intake valve, 1mm OS

Ford Modular V8 4.6L 3v SOHC Intake valve 35(+1) x5.98x117.35mm/Undercut/12º/SS/ Blk. Nitrided/Triple groove/Backcut.  

Supertech 3v Stainless intake valve, stock dia

Ford Modular V8 4.6L 3v SOHC Intake valve 34 x5.98x117.35mm/Undercut/12º/SS/ Blk. Nitrided/Triple groove/Backcut.