Dr. Pulley 18x14 Sliding Roller Weights, 13g, set of 6 weights (GY6, Genuine, Lance)

r. Pulley 18x14 Sliding Roller Weights, 13g, set of 6 weights (GY6, Genuine, Lance)
Manufactured in Taiwan.

Part #:1200-1106 13.0G

Upgrade your scooter's transmission performance with premium Dr. Pulley 18x14mm Sliding Roller Weights. Unlike traditional round roller weights that can develop flat spots over time, Dr. Pulley's patented composite sliding geometry features a multi-faceted profile that slides smoothly within the variator ramps. This unique design allows the variator to open wider and close further—delivering faster low-end acceleration, smoother mid-range transitions, and a notable boost in top-end cruising

• Patented Sliding Geometry: Eliminates the traditional "flat spotting" common to round weights, drastically extending part service life.
• Optimized Variator Travel: Allows the drive belt to drop lower into the boss at startup (better takeoff) and climb higher at peak RPM (increased top speed).
• Self-Lubricating Composite: Formulated from a high-density, low-friction nylon material that resists heat saturation and minimizes variator ramp wear.
• Tuning Flexibility: Perfect for restoring factory performance or fine-tuning transmission engagement characteristics.

Scooter Model Compatibility:
Genuine:    Buddy 125 / 150 / 170iGenuine, Blur 150
SYM:          Fiddle II, Fiddle III, Symphony 125, 150
Lance:        Cali Classic, Havana Classic, PCH, CABO 125&150
Honda:       Elite 110, SH125, SH150i (varies by year)
Standard:   GY6 125cc to 170cc engine platforms (e.g., TaoTao, Wolf, Ice Bear)

Technical Specifications
Dimensions: 18mm (Diameter) x 14mm (Width)
Type: Performance Sliding Weights
Material: Specialized Low-Friction Nylon Composite
Quantity: Matched set of 6 weights
Manufacturer: Dr. Pulley (Union Material - Taiwan)

CRITICAL INSTALLATION NOTE: Directional orientation is vital for sliding weights to function correctly. Sliders must be installed in a specific direction within the variator stalls. Please refer to the included factory instruction diagram to ensure the designated "curved" face is oriented correctly against the variator ramp wall before buttoning up the transmission case.

Tuning Mechanic's Advice: Choosing a weight gram profile that is lighter than stock will deliver crisper acceleration and better uphill pull. Selecting a weight profile identical to factory spec yields enhanced top-end speed without a loss of acceleration.  Selecting a weight profile heavier than stock will deliver the maximum top-end speed with a corresponding drop in acceleration.

Questions about parts & compatibility? Visit the contact page. - HB SCOOTERS PARTS - Professional Scooter Dealership in Southern California Since 2008