Koso 150CC Big Bore Kit Honda Grom / Monkey 2022-2025
Product Description
Koso 150CC Big Bore Kit Honda Grom / Monkey
There's no replacement for displacement! Hop up your Grom with this 150CC Big Bore Kit from Koso! This kit will boost the size of your motor by 17% and increase your compression ratio from 10:1 to 11.38:1 providing a noticeable boost in power, especially when paired with a Koso Camshaft and premium fuel!
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
Retail Price$429.95
CategoryEngine
BrandKoso
MPN / OEM Part NumberMB640000
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KOSO BIG BORE KIT 150CC HON
$555.61
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