Unleash the beast in your street bike with a big bore kit that increases horse power by changing the power band to more of low end performance rather than top end speed.
All of our street bike big bore kits feature a cylinder, piston, ring(s), pin, clips and a top-end big bore gasket kit. We also carry high flow oil pumps to compliment the bigger bore. f you need help finding the right big bore for your street bike or want some advice, call a gearhead at 503-783-5645 and get answers to your questions so you get the parts needed to make an informed buying purchase.
MotoSport delivers all street bike big bore kits fast and orders more than $79 ship free!.
