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

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


Regular price $199.99 USD
Regular price $199.99 USD Sale price $199.99 USD
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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.

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
  • 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 ( provides this service and can also adjust the tune based on your other modifications.
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