Keep your variator shifting cleanly with Dr. Pulley SP2012-AA variator slides for Kymco and Yamaha scooters using 20x12mm roller weights. The slide pieces guide the Dr. Pulley sliding weights through their travel path in the variator ramps � replacing them at the same time as the roller weights is strongly recommended to maintain consistent CVT performance and prevent premature wear. Made from the same abrasion-resistant, oilless nylon composite as Dr. Pulley roller weights for long service life. Sold as a set of 4.
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