WOSSNER 97mm PISTON KIT A, YAMAHA YZ450F 20-22, WR450F 21-23, YZ450FX 21-23

Piston kit 96.96mm for Bore 97.00 Wossner 8964DA (STD)

YAMAHA
WRF 450 2020
YZF 450 2020 - 2022
YZ 450 FX 2021 - 2022

• 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 surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse.
• Made in Germany

Part no 56-W4784.A.WO
Wossner Piston kit (8964DA) 96.96mm
Clip Part no CW18
Pin Part No WP054
Ring Part no RIK97.00 THREE RING VERSION

Cross reference numbers ONLY.
B2W-11603-00-00