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Koso - 170cc Big Bore Kit

Product Information

Price Range: $284.05 - $344.95

Your Fitment

Product Information

  • 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

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