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132cc Big Bore Kit - 2013-Current CRF110F

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  • $ 249.95
  • Regular price 249.95
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132cc BBR Big Bore Kit
2013-Current CRF110F (Yes it fits the 2019+ EFI bikes)


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 with steel sleeve, lightweight piston kit and gaskets are included in this complete and ready to go kit.

  • Aluminum cylinder with steel sleeve
  • 55mm lightweight aluminum piston kit
  • Gasket kit including cylinder head and cylinder base gaskets
  • Now includes the port for the EFI sensor on the 2019+ models
  • 10.25:1 compression ratio

Stock CRF110F - 50.0mm bore, 55.6mm stroke

Install tip: arrow on piston points towards exhaust valve.