White Diamond Valves are light, strong, one piece forgings with profiles that provide excellent flow characteristics. We fully CNC machine our White
White Diamond Valves are light, strong, one piece forgings with profiles that provide excellent flow characteristics. We fully CNC machine our White Diamond Valves from a one-piece forging of EV8 Stainless Steel. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench.Head Dia = 39.00mm / 1.571Overall Length = 4.015Stem Dia = 5.9mm / 0.2347* Replaces OEM # 18000016Matching Exhaust Valve # KPM-20-21016H