WOSSNER PISTON KIT 18-19 YZ 450 F 97mm, WOSSNER 8949DA, BR9-11631-00-00

Piston Kit:

Bore Size: 97mm
Model: Wossner 8949DA (STD)
Compression Ratio: 12.9:1

Compatibility:

Yamaha

YZ450F: 2018 - 2019
YZ450FX: 2019
WR450F: 2019

Features:

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 Number:

Description: Wossner high compression Piston Yamaha YZ450F 97 mm Bore

Cross Reference Numbers:

BR9-11631-00-00