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New! Now fits the 2019 and newer motors with EFI. Easy bolt-on power for your CRF110F. This is the largest bore kit available that does not require boring your engine cases for additional cylinder sleeve clearance. New aluminum cylinder w...
Reviews
5.0
9 ratings
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Parts came in timely matter nice parts check list in the package and all parts looked great upon delivery can tell a mjor difference after installation worth every penny 100%
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Landon · September 17, 2025
132cc Big Bore
Install was 30 minutes to a hour to do. Extremely easy, got my ECU tuned by CJR and it doubled the power of the bike. Unreal difference. Well worth it if you want that extra power especially for the price.