S&s Cycle Big Bore Cylinder Kit - 910-0324 For Harley Motorcycles 1999-2017 Sub ***Risers bushings are required for

***Risers bushings are required for this kit and sold separately

Note: Works with 4-3/8" stroke flywheels to convert 96" or 103" to 107" displacement with 10

Derby cover gasket also included

Unleash the full potential of your motorcycle with the Redline Performance Series 2-2 Full System

S&s Cycle Big Bore Cylinder Kit - 910-0324 For Harley Motorcycles 1999-2017 Sub ***Risers bushings are required forFeatures Kit includes fitted forged pistons, pins, clips, rings, cylinders, head gaskets, base, and exhaust gaskets 10. 9cc dished pistons; 10. 6: 1 compression ratio w stock 85cc cylinder heads For use with stock heads or S&S heads with stock bolt pattern 4. 625" stroke Made in the U. S. A. Requires crankcase machining. Specs Product Name Big Bore Cylinder Kit Style Big Bore Color Finish Powder Coated Wrinkle Black Black Bore Size 4. 125"