Primo Gy6 Valve Shim Set – Precision-Machined Adjustment Washers

Description

Valve Shim for 150cc and 125cc GY6 4-stroke QMI152/157 and QMJ152/157 engines and also fits on 150cc GY6 4-stroke ZNEN engines commonly found in Bintelli, Gorilla Motor Works (GMW) and Puma scooters.

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Quality Primo Gy6 Valve Shim for your collection.