J.E. Pistons 274177 FSR Piston Kit - 4.00mm Oversize to 70.00mm, 13.0:1 Compression body-covers-trim-instrument-control-accents The result: a 0

The result: a 0

2019-2023 Ski-Doo Backcountry X E-TEC 850

Market Color: Neon Yellow / Clear Lens

made from 6061 aircraft quality aluminum with a varied wall thickness and slimmer profile

Intermediate-oval headform

J.E. Pistons 274177 FSR Piston Kit - 4.00mm Oversize to 70.00mm, 13.0:1 Compression body-covers-trim-instrument-control-accents The result: a 0Bore: 70. 00mm Compression: 13. 0: 1 Compression Sizing: 4. 00mm Oversize 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