Wossner Piston Yamaha YZ450F 20 (Double Ring) size:Piston A (Standard) PRODUCT FEATURES: Designed for ultimate

PRODUCT FEATURES: Designed for ultimate traction by utilizing a small knurled pattern for grip

but also excellent protection against wind and elements

The 600D polyester with leather knees ensure excellent abrasion resistance

If not using filler tube

Tube/tubeless (TL)

Wossner Piston Yamaha YZ450F 20 (Double Ring) size:Piston A (Standard) PRODUCT FEATURES: Designed for ultimateWossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high performance racing industry. Top European racers and FIM World Champions rely on Wossner for only the best pistons, rods and customer service. Features In house designed and manufactured; all forgings are produced in Wossner's company owned forging operation 4 stroke pistons are made using a double bridged forging design