WOSSNER 43.5mm PISTON KIT B, YAMAHA YZ65 2018-2024

Piston kit 43.51mm Bore Wossner 8306DB (+0.01)

YAMAHA
YZ 65 2018-2019,

• Wossner forged pistons are superior in strength and design.
• Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls.
• Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse.
• Made in Germany

Part No. 56-W9991.B.WO
WOSSNER 8306DB Piston Kit STD BORE 43.51mm