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Koso 170cc Big Bore Kit

Item: 355378

$298.75

Select Your Vehicle - Fitment Guaranteed

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
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
  • MSX125 Grom 125 2014-2015, 2017-2020

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