Koso 170cc Big Bore Kit
- Includes ceramic coated cylinder, 61mm forged piston, rings, pin, gasket kit and banjo bolts
- Compression ratio of 11.5 to 1
- Optional camshaft kit can be used with stock engine, but delivers improved results when used with 170cc big bore kit
Product Note:
Specification | Details |
---|---|
Bore | 61 mm |
Displacement | 170cc |
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Honda
Honda
- MSX125 Grom 125 2014-2015, 2017-2020
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