PISTON KIT WOSSNER 56.44MM YAMAHA YZ125 90-93 S3-Size-7 46mm Features: Machined smooth piston

46mm Features: Machined smooth piston crown to reflect combustion heat while reducing carbon buildup Hard anodized piston crown with a hardness of HRB 105 MOS2 coating to draw heat through piston walls and out the bottom Minimized piston expansion and contraction Pistons are more resistant to wear and scuffing

has been designed for shell garments with waterproofing membranes

Includes Dark Smoke visor

Tested in the heat of competition

There is no more trying to slide a tie-down in and around forks etc so you can pull your bike down No more damage to your cables and handle bars

PISTON KIT WOSSNER 56.44MM YAMAHA YZ125 90-93 S3-Size-7 46mm Features: Machined smooth pistonWossner pistons are all Forged and supplied with the appropriate piston rings, piston pin and clips. Made in Germany.