Kibblewhite Black Diamond™ Valve - 80-80872 Yamaha YZ 450 2014-2021 Brand_Polisport Smooth power curve throughout the

Smooth power curve throughout the RPM range

317" Riding Style Street Axle Diameter 1" Axle Diameter 25

Color/Finish Black Riding Style Street Units Each Model OE Base Color White Color/Finish White Features Disposable Product Name Air Filter Type Replacement

While they snap in place

Aluminized heat barrier with adhesive backing

Kibblewhite Black Diamond™ Valve - 80-80872 Yamaha YZ 450 2014-2021 Brand_Polisport Smooth power curve throughout theFeatures 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. Specs Tulip Angle 20 Application Intake Units Each Length 3. 280" Stem Diameter 0. 2158" Material Stainless Steel Model Black