Black Diamond? Engine Valve

Black Diamond? valves are CNC machined from one-piece forgings of EV8 Stainless Steel

Black Diamond? proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear

Made in the U.S.A.

Application: Intake
Stem Diameter: 4,00 mm
Stem Diameter Imperial: 4.00 mm
Material: Stainless Steel
Head Diameter: 23,00 mm
Product Name: Valve
Units: Each
Size: Standard
Length: 3,620 inch
Model: Black Diamond?
Length Imperial: 3.620 inch
Tulip Angle: 15°
Head Diameter Metric: 23.00 mm