Description
- Includes ceramic coated cylinder, 61mm forged piston, rings, pin, gasket kit and banjo bolts
- Ceramic coated aluminum cylinder
- 61mm bore, 11.5:1 compression ratio forged piston/ring kit (premium fuel required)
- Top end gasket kit and banjo bolts
Unleash all the power your Honda GROM can handle with the Koso 170cc Big Bore kit.
MB623002 made by Koso
Reviews
There are no reviews yet.