Kibblewhite Center Intake Valve - YZ250F - Standard 80-80075

Features: 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. Must use Kibblewhite® Lightweight Valve Spring Kits when installing Black Diamond™ Valves. Specifications: Units: Each Material: Stainless Steel Product Name: Valve Stem Diameter Imperial: 0.1568" Model: Black Diamond™ Tulip Angle: 25° Head Diameter Metric: 23.00 mm Riding Style: Off-Road Application: Center Intake Length Imperial: 3.095"