Get that edge on your opponent with our 128cc Big Bore Kit.
We use only Genuine Honda OEM cylinders and bore them out ourselves to 128cc giving you consistent quality and durability compared to Chinese copies.
Ready to go kit, no extra parts needed!
Standard High Comp Flat Top - Small increase in torque and will rev hard in the top end. longer service life.
High Compression Dome Top - Massive torque gains but less top end performance. Shorter service life.
High Quality OEM Aluminium bore with steel sleeve.
54mm Lightweight alloy racing piston.
EFI Senser port for 2019+ models.
Includes Cylinder gaskets.
NOTE: You will need to re-tune your ecu on 19+ models for your engine to run correctly with this kit.
We offer a custom tuning service, contact us for more information.
CRF 110F All Years
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