This will make your trail bike a lot more fun to ride by adding some much needed power. With the larger bore, this bolt-on upgrade kit will give you more power and higher compression for a very reasonable price. This kit does not require boring of the case – simply bolt on, tune (Not included) and go!! This is an ideal option if you’re looking to add some power or you just need a new cylinder, piston, and rings to rebuild your engine.
Key Features:
- High quality, high compression 55mm piston, with rings, pin, & clips
- 11.0:1 compression ratio compared to stock 9.0:1. Our piston is pump 91+ octane gas friendly.
- Aluminum cylinder with steel sleeve (55mm)
- Head gasket kit with exhaust gasket!
- Largest bore you can go without boring the cases
- More power and fun at an affordable price
- Easy bolt-on kit
- +2.6mm of bore or 13cc
Kit Includes:
- TBW1713 - 55mm Cylinder
- TBW1714 - 55mm Piston kit
- TBW1715 - 55mm Gasket set
Note:
HONDA MONKEY GROM CRF125 and CRF110 2019 - Present fuel injected models
ECU will require a flash/tune to prevent a lean condition and possible damage to your engine.
cameronjonesracing.com and dynamicperformancene.com
provides this service and can also adjust the tune based on your other modifications.
