Seller notes

Koso 4-Valve Cylinder Head #MC623000 for Honda MSX125 Grom 125/Monkey/Monkey ABS Product Details Only fits machines Koso 170cc big bore kit.Perfect addition for those who desire more power and torqueStainless steel 24mm intake valves20mm exhaust valves Fit GuideModel4-Valve Cylinder Head Product Fitment This item fits the following applications:Honda MSX125 Grom 125 2014-2015, 2017-2020Honda Monkey 2019-2020Honda Monkey ABS 2019-2020 Shipping We guarantee your satisfaction, that’s why our team...

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