J.E. Pistons 345193 FSR Piston Kit - Standard Bore 80.00mm, 11.5:1 Compression

Bore: 80.00mm
Compression: 11.5:1 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:

2016-2020 Yamaha YXZ1000R
2016-2020 Yamaha YXZ1000R SE
2017-2020 Yamaha YXZ1000R SS
2017-2020 Yamaha YXZ1000R SS SE
2020 Yamaha YXZ1000R SS XT-R