Dr. Pulley 18x14 Round Roller Weights: GY6 125/150cc

Dr. Pulley Round Roller Weights are engineered for riders who demand more than what standard OEM parts can offer. Known for their exceptional durability and low-friction properties , these weights are the industry standard for CVT tuning. Unlike generic rollers, Dr. Pulley uses a proprietary self-lubricating polymer that significantly reduces the risk of "flat-spotting," ensuring your transmission shifts smoothly and maintains its performance over thousands of miles. Whether you are looking for better hill-climbing torque or a higher top speed, these weights provide the precision needed to dial in your scooter's powerband. Key Performance Benefits Superior Heat Resistance: Designed to withstand the high temperatures found in performance CVT systems without degrading. Extended Service Life: Lasts significantly longer than standard nylon rollers, reducing maintenance frequency. Optimized Power Delivery: Precision-weighted to help you fine-tune acceleration and top-end speed. Low Friction Material: Provides a quicker, more responsive shift compared to stock weights. Technical Specifications Dimensions: 18mm (Diameter) x 14mm (Width) Quantity: Set of 6 Rollers Material: Specialized low-friction, high-heat resistant polymer Weight Range: 7.5g to 17.0g (Select size from menu) Special Edition: 14g weights available in "Black Pearl" material for maximum longevity SKU: 169-238 Manufacturer: Dr. Pulley Model Fitment These 18x14mm rollers are the standard size for most 125cc to 170cc 4-stroke scooters using the GY6 engine platform (Engine codes 152QMI and 157QMJ). Brand Compatible Models Genuine Scooter Co. Buddy 125 , Buddy 150 , Buddy 170i , Hooligan 170i Kymco Agility 125, Like 125, Like 150 (GY6), Movie 125, People 125/150, Super 8 150 SYM Fiddle II 125/150, Symphony 125/150, Jet 4 125, Allo 125 Honda Elite 110 (NHX110), SH125, SH150i (Check year for 18x14 compatibility) Bintelli Havoc 150, Scorch 150, Beast 150 Lance PCH 125/150, Cabo 125/150, Cali Classic 125/150, Havana Classic 125/150 Chinese / Import All GY6 125cc & 150cc models (TaoTao, Wolf, Ice Bear, Peace Sports, etc.) Polaris / E-Ton Various 150cc ATVs utilizing the GY6 CVT system