CRF110

Honda CRF110 Big Bore Kits

Upgrade your Honda CRF110F with big bore kits from TB Parts. The CRF110 is one of the most popular youth and beginner trail bikes, and a bore-up kit is the single best performance upgrade you can make to its engine.

CRF110 Big Bore Kit Options

TB Parts offers 132cc and 143cc big bore kits for the Honda CRF110F. These kits include a bore-up cylinder, piston, rings, and gaskets for straightforward installation. Compatible with 2013+ Honda CRF110F models. More displacement means noticeably more torque and top-end power.

Performance Cams & Engine Parts

Pair your CRF110 big bore with a TB Parts performance cam for maximum power gains. Aracer ECU tuning is also available to optimize fuel delivery on modified CRF110 engines. Also stocked: valve springs, cam chain tensioners, and other CRF110 engine components.