Koso 4-Valve Cylinder Head

Only fits machines Koso 170cc big bore kit.

Perfect addition for those who desire more power and torque
Stainless steel 24mm intake valves
20mm exhaust valves

Product Note: Only fits machines Koso 170cc big bore kit (sold separately).

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.

MSX125 Grom 125 2014-2015, 2017-2020
Monkey 2019-2020
Monkey ABS 2019-2020

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Koso 4-Valve Cylinder Head

Select Your Vehicle - Fitment Guaranteed

Koso 4-Valve Cylinder Head

Vehicle Fitment

Honda

Customer Reviews

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