CNC-machined valve is made from one-piece forging of Inconel-751360° anode is used to produce the highest-grade hard chrome finishExcellent-flow characteristicsMade in the U.S.A.
The ultimate in high-performance valves for the serious engine builderNo compromise designHigh-flow design includes a 50 degree seat angle, no dish valve face and 5mm stem diameter (intake and...
The ultimate in high-performance valves for the serious engine builderNo compromise designHigh-flow design includes a 50 degree seat angle, no dish valve face and 5mm stem diameter (intake and...
Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless SteelBlack Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and...
One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce frictionThis process...
Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless SteelBlack Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and...
Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless SteelBlack Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and...
One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce frictionThis process...