Wossner Piston Yamaha YZ450F 14-17 / WR450F 16+ (Pro) (Hi-Comp) size:Piston A (Standard) snug fit and seamless palm

snug fit and seamless palm reinforced with synthetic suede

reducing 'fling' and improving chain protection in dry and dusty conditions

High Beam Trigger Wire Harness

High-quality carbon steel construction

Ball Size: 50mm

Wossner Piston Yamaha YZ450F 14-17 / WR450F 16+ (Pro) (Hi-Comp) size:Piston A (Standard) snug fit and seamless palmWossner 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