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Koso Top End Gasket Kit Replacement Part – MA623100
Original price was: $35.10.$20.34Current price is: $20.34.
10 in stock
Description
Unleash all the power your Honda GROM can handle with the Koso 170cc Big Bore kit.
Kit includes:
- Ceramic coated aluminum cylinder
- 61mm bore, 11.5:1 compression ratio forged piston/ring kit (premium fuel required)
- Top end gasket kit and banjo bolts
Not legal for use in California on pollution controlled vehicles, race use only in California – waiver available.
PROP 65 WARNING: Cancer and/or reproductive harm – www.P65Warnings.ca.gov











