Athena introduces the big bore cylinder kit for the Honda CRF230F. This kit increases power by increasing displacement and compression. The wheel power is increased by 2hp. More progressive acceleration and a higher torque at low revs while maintaining durability and reliability. Easy to install as it comes with a bolt-on cylinder No machining required.
- Kits include aluminum cylinder
- Includes Forged piston, rings, clips and pin (compression ratio of 11.9:1)
- Athena top-end gasket set includes required seals and hardware
- Easy-to-follow step-by-step installation instructions