TB 132cc Big Bore Kit – CRF110 13 & Up Models

• 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
• The cylinder includes a temperature sensor port for the 2019 and up fuel injected models
• Runs on pump 91+ octane fuel

Kit includes:

• 55mm Aluminum Cylinder with Steel Sleeve and temperature sensor port
• 55mm Lightweight higher compression Piston & Rings
• 55mm Top End Gasket Set
• Bolt/washer to close off the temperature sensor port (for 2018 and older models)

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.