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Koso
Koso 150CC Big Bore Kit Honda Grom / Monkey 2022-2025
$537.95
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Koso 150CC Big Bore Kit Honda Grom / Monkey 2022-2025 Instructions
Koso 150CC Big Bore Kit Honda Grom / Monkey
The Koso 150CC Big Bore Kit increases the motor size of a Grom by 17%, stepping up the compression ratio to 11.38:1 from the standard 10:1. This upgrade delivers a marked improvement in power that stands out even more when coupled with a Koso Camshaft and the use of 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
Read More
| Product Style | Item # | Store SKU | Manufacturer Product # | Availability |
|---|---|---|---|---|
| Product Style Koso 150CC Big Bore Kit Honda Grom / Monkey 2022-2025 | Item # 10400154 | Store SKU | Manufacturer Product # MB640000 | Availability In Stock: Ships within 24 hours |
