KOSO Grom Big Bore Kit (No CA) 170cc

$315.95

Year

Product Details

        Unleash all the power your Honda Grom can handle with the Koso 170cc Big Bore kit.
      • 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 included.
      • NOT LEGAL FOR USE IN CA.

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