Description

Harley Davidson FXST, FXR, FLST, FLT, FXD Evolution 83″ Big Bore bolt on black cylinder kit includes 10:1 compression Wiseco forged piston kit, which has been honed for final fitment. No case boring required. Kit has a front and rear domed piston. Cylinders are aluminum.Features cast in steel sleeve. Order top end gasket separately. Piston Size: 3.5422