This TB CRF110 132cc big bore kit is a great performance upgrade for all year models of the popular Honda CRF110. With the larger bore, this bolt-on upgrade kit will give you more power and higher compression for a very reasonable price. This is an ideal option if you’re looking to add some power or you just need a new cylinder, piston, and rings to rebuild your engine. Now offered with our Mini MX camshaft so you can make even more power throughout the powerband!

Key features:

• Fits all Honda CRF110 year models
• Largest bore you can go without boring the cases
• More power and fun at an affordable price
• Easy bolt-on kit – Tuning required for carbureted and Fuel injected models
• The cylinder includes a temperature sensor port for the 2019 and up fuel injected models
• Runs on pump 91+ octane fuel

TB High Performance Camshaft, Stage 2.5 – CRF110

• TBparts High Performance Stage 2.5 Camshaft for use with stock engines, our 132cc, & 147cc Big Bore Kit. Designed for Mini MX racing!
• Valve Lash Settings at TDC: 0.003″ Intake & Exhaust.

Important Note: When using TBparts 132cc piston TBW0892 you must use the supplied thick 1.5mm base gasket UNLESS TBW0888 Big Valve Kit is installed. It helps reduce compression to avoid engine knock.

For the 2019 and up fuel injected models, the ECU will require a flash/tune to prevent a lean condition and possible damage to your engine. CJR Performance (cameronjonesracing.com) provides this service and can also adjust the tune based on your other modifications.