Description
Koso 150CC Big Bore Kit Honda Grom / Monkey
Enhance your Grom’s performance with the 150CC Big Bore Kit from Koso. This kit will increase your engine’s displacement by 17% and raise the compression ratio to 11.38:1 from 10:1. This upgrade results in a substantial boost in power, particularly when combined with a Koso Camshaft and high-quality fuel, making your ride more fun than ever!
Features:
- Cylinder displacement: 150 cc
- Cylinder material: Aluminum / Black powder coated
- Piston size: 54 mm
- Piston type: Forged
- Compression ratio: 11.38:1
- Kit includes: piston ring, piston, pin, gasket kit and cylinder
