TBParts - 132cc 55mm Big Bore Kit
for Honda CRF110

Vital Information
Part No TBW9138
Stock Level In Stock

This 132cc big bore kit is a great introductory performance upgrade for your CRF110.  This bolt-on upgrade kit will give you a lot more power, and a bit higher compression, for a very reasonable price.  This is an ideal option if you're looking for a little boost, or you just need a new cylinder, piston, and rings to rebuild your engine.

Key Features:

  • All aluminum cylinder and piston for better his dissipation
  • Bolt-on kit, no boring or other parts required for swap

2 Base gaskets included:

  • Use thicker base gasket with the stock valves
  • Use the thinner base gasket if installing the TBW0888 big valve kit in your head


  • Sta-bil fuel stabilizer - W-57-1109


  • Honda CRF110 All Years & Models

Kit Includes

  • TBW0891 - 55mm Cylinder 
  • TBW0892 - 55mm Piston & rings with 13mm Wrist Pin
  • TBW0893 - 55mm Gasket Set

WARNING CRF110 2019 - UP with EFI
You must use a fuel controller and

properly tune the EFI to avoid engine damage  

Reviews (1)

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