Precise Bore. Fin-Cooled. Built for CRF150.
Designed for the Honda CRF150 engine, this Cylinder Kit features an aluminium fin-cooled cylinder with bore tolerance held to ±0.2mm. Available in three bore sizes — 63 / 66 / 68mm — each supplied as a complete kit. Select the bore size that matches your piston specification before ordering.
🔹 Highlights
- Aluminium Fin-Cooled Cylinder — finned cylinder body for heat dissipation during operation
- Precision Bore Machining — inner bore tolerance held to ±0.2mm across all three sizes
- Three Bore Sizes Available — 63 / 66 / 68mm; confirm piston specification before ordering
- RIK Piston Rings — RIK rings included for consistent sealing and durability
✔ Product Specifications
- Type: Cylinder Kit
- Bore Size: 63 / 66 / 68mm
- Fitment: Honda CRF150
- Focus: Engine rebuild / displacement upgrade
- Package Includes: Cylinder × 1, Piston × 1, RIK Piston Rings × 1 set, Wrist Pin × 1, Circlip × 2, Gasket Set × 1
🔧 Installation Notes
- Confirm bore size matches your piston specification before ordering
- Ensure piston orientation is correct before inserting into cylinder bore
- Allow adequate engine break-in at low load before normal operation
Power You Can Trust.