Dr. Pulley 18x14mm Sliding Roller Weights – Set of 6
Original price was: $20.00.$14.95Current price is: $14.95.
68 in stock
Description
Upgrade your scooter’s CVT transmission with Dr. Pulley 18x14mm sliding roller weights. Unlike traditional round rollers that develop flat spots over time, Dr. Pulley’s patented composite sliding geometry slides smoothly within the variator ramps — allowing the variator to open wider and close further for better low-end acceleration, smoother mid-range transitions, and improved top-end cruising. Sold as a matched set of 6. Also listed as OPS SKU 169-218.
- Patented sliding geometry — eliminates flat spotting common to round weights
- Optimized variator travel for better takeoff and increased top speed
- Self-lubricating low-friction nylon composite resists heat and reduces ramp wear
- Available in 7g–17.5g for custom CVT tuning
- Set of 6 matched weights
Weight Selection Guide:
- Lighter than stock: Faster acceleration, better uphill pull
- Same as stock: Improved top-end speed without loss of acceleration
- Heavier than stock: Maximum top-end speed, reduced acceleration
Specifications:
- Brand: Dr. Pulley (Union Material)
- SKU: 1200-1106 | OPS SKU: 169-218
- Dimensions: 18mm x 14mm
- Material: Self-lubricating low-friction nylon composite
- Quantity: Set of 6
- Weight range: 7g–17.5g (select from menu)
- Made in Taiwan
Compatibility:
| Brand | Compatible Models |
|---|---|
| Genuine Scooter Co. | Buddy 125, Buddy 150, Buddy 170i, Blur 150, Hooligan 170i (Note: Blur 220i uses 20×15) |
| Kymco | Agility 125, Like 125/150, Movie 125, People 125/150, Super 8 150 |
| SYM / Lance | Fiddle II/III 125/150, Symphony 125/150, PCH 125/150, Cabo 125/150, Cali Classic 125/150 |
| Honda | Elite 110 (NHX110), SH125, SH150i (verify year for 18×14 compatibility) |
| GY6 Chinese brands | TaoTao, Wolf, Ice Bear, Bintelli, Roketa, Jonway, Peace Sports, ZNEN (125–170cc GY6) |
| Engine codes | 152QMI, 157QMJ, 161QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A |
NOTE: Orientation is critical — sliders must be installed in a specific direction within the variator stalls. Refer to the included factory instruction diagram to ensure the curved face is oriented correctly against the variator ramp wall.









