J.E. Pistons 317211 Round Piston Kit - Standard Bore 3.937in., 10.25:1 Compression engine-cylinder-heads all the while maintaining the

all the while maintaining the tensile strength

Soft parts allow it to mount to any helmet regardless of its curvature

Drivens proprietary 3-piece design is machined from aerospace grade 6061 T-6

2014-2015 Kawasaki KX100

SPAL 2720 CFM 11in Dual High Performance Fan - Pull (2VA06-AP70/LL-37A)

J.E. Pistons 317211 Round Piston Kit - Standard Bore 3.937in., 10.25:1 Compression engine-cylinder-heads all the while maintaining theBore: 3. 937in. Compression: 10. 25: 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