Wössner Piston Yamaha YZF 450 03 -09, 03 -10 WRF 450

Yamaha YZF450 Piston Kit from Wossner are forged and have been developed for both the professional racer seeking strength and reliability, and the everyday trail rider who is looking for increased longevity over a cast-type piston that is fitted to the Yamaha YZF450 engine from new. Most pistons are bridge box bottom and have a coated skirt to aid with bed-in. Wossner Yamaha YZF450 piston kits include: Piston, Rings, Piston Pin & Cur-Clips.