Description
Bore: 77.00mm
Compression: 14.5:1 Compression
Sizing: Standard Bore
From Daytona to Bonneville, JE Pistons continues to set the standards in street bike piston design. JE has recorded wins at Daytona with American Hondas CBR600RR, low ETs on the drag strip and land speed records at Bonneville. Machined from 2618-T6 high tensile forged aluminum. Dome/ dish features smooth flowing radii; require no deburring or preparation. JE designs are specifically engineered for extreme applications including professional competition. Pins, pin fitment, lock and rings included. Made in the U.S.A..
Vehicle Fitment:
2020-2024 Yamaha WR250F
2019-2024 Yamaha YZ250F
2021-2023 Yamaha YZ250F Monster Energy Yamaha Racing Edition
2020-2024 Yamaha YZ250FX