

Dr. Pulley
Dr. Pulley Sliding Weights (20x15) Honda PCX, NAVI, GY6B
Description
Dr. Pulley sliders are the most advanced CVT variator weights available. These 20x15 weights are compatible with Honda PCX, Navi, and SH scooters, as well as Genuine Blur 220 and many 157QMJ/GY6 engines.
These sliding rollers perform better than standard round weights by allowing the variator to open farther for higher top speeds and last longer with less material loss. The weights have several unique features, such as their shape and composite material containing nylon for better performance. Sliders prevent flat spots, which hinder performance on traditional round-shaped roller weights.
Specifications:
- Long-wearing nylon composite material
- Low friction, low-wear, and high-temperature resistance
- Aluminum compatible
- Diameter: 20mm
- Width: 15mm
- 6 pieces per set
- Available in weights from 10g - 18g
Compatibility: This product works with the following models and bikes with GY6 engine codes below.
Honda PCX 125 | Honda PCX 150 |
Honda Navi 110 | Honda SH 125 |
Honda SH 150 | Genuine Blur 220i |
150cc GY6B 4-stroke Engines |
About Dr. Pulley: Dr. Pulley is recognized as the global leader in aftermarket performance CVT components for a wide range of popular scooter brands, such as Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6/QMB-powered scooters. Established in 1987, the company adheres to stringent quality standards and holds ISO 9001 certification.
Made in Taiwan
*Performance upgrades are considered racing parts and are not covered by warranty.