TB parts 64mm Big Bore Kit: Once you already have the a V1 or V2 race head there is no replacement for displacement! This 64mm big bore kit increases your KLX110 engine to 165cc (If you have a TBparts stroker crank even better – 177cc). The kit also includes an all aluminum ceramic coated cylinder. This cylinder is lighter than a steel sleeved aluminum cylinder, reduces friction (increasing power), improves sealing, and provides better heat transfer (runs and cools down quicker). Top end gaskets are also included. High compression domed 64mm piston comes with rings, pin, & clips (will safely run on pump gas, 90-93 octane).

Mikuni VM26 with TB parts manifold/carb kit: It is hard to beat the consistency and performance of the VM26. Paired with our larger intake manifold for the race heads. This will give you some of the best throttle response and consistent reliable power on the market! We also include a low profile air filter and extended throttle cable for the KLX110.