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Koso 170cc Big Bore Kit Honda Grom MSX125
"There is no replacement for displacement."
If you love your Grom, but wish it had just a little bit more power (OK, maybe a lot more), then the 170cc Big Bore Kit from Koso might be just what the moto-pediatrician ordered. This kit includes a ceramic coated cylinder with fresh gaskets, a forged 61mm piston and everything else you'll need to bump your Grom's displacement to 170cc.
Features:
- Increases cylinder displacement to 169.2cc
- Compression ratio: 11.5:1
- Piston size: 61mm
- Piston type: forged
Includes:
- Ceramic coated cylinder
- 61mm forged piston
- Rings
- Pin
- Gasket kit
- Banjo bolts
Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
---|---|---|---|---|
Product Style Koso 170cc Big Bore Kit Honda Grom 2014-2020 | RevZilla Item #1246460 | Store Sku | MFR. Product #MB623002 | AvailabilityIn Stock: Ships next business day |
Koso 170cc Big Bore Kit Honda Grom 2014-2020 Resources
Product Description
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Fitment
Resources
1 Customer Reviews
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Reviews & Questions
1 Customer Reviews
4 Questions & 2 Answers