VALVE EX PTR 500 33MM

Engine Valve

• Black Diamond™ valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction
• White Diamond® valves feature one-piece construction and hard chrome stems
• Must use Kibblewhite® Lightweight Valve Spring Kits when installing Black Diamond Valves.
• Made in the U.S.A.