WOSSNER PISTON KIT 2020 WR450F YAMAHA 97.00MM, FORGED WOSSNER 8964DB

Piston kit 96.97mm for Bore 97.00 Wossner 8964DB (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.B.WO (oro2u.com)

Wossner Piston kit (8964DB) 96.97mm

Clip Part no CW18

Pin Part No WP054

Ring Part no RIK97.00 THREE RING VERSION