KOSO BIG BORE KIT 170CC HON
SKU: 27-5800
Product Type: Engine
$384.95
Stock : 8
Unleash all the power your Honda GROM can handle with the Koso 170cc Big Bore kit.
Top end gasket kit and banjo bolts
61mm bore, 11.5:1 compression ratio forged piston/ring kit (premium fuel required)
Ceramic coated aluminum cylinder
Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available
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