Product Details
DESCRIPTION: Pairing your Dr. Pulley slider weights with the matching ramp gudes maximizes your variator performance and longevity.These slides are manufactured from the same long lasting material as the matchingsliding weights.These will fit 21×17 variators for the Vespa GTS 250 and 300 as well as the PIaggio BV250 and MP3 250.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Fits Models / Common Applications: Piaggio and Vespa and other compatible models may apply.
- Fitment Notes: Performance
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a Piaggio?
A: This SKU is listed with Piaggio model fitment where the scooter also matches the listed engine or fitment notes.
Additional information
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 1 × 1 × 1 in |
| Condition | New |
|---|
Dr. Pulley's 21x17 Variator Slide Set fits Vespa GTS scooters and 125/150cc GY6 bikes, significantly improving variator performance and longevity.Â
Original Parts For Scooters SKU 169-310
- Set of 3 sliders
| Vespa GT/GTS 125 | Vespa GT/GTS 250 |
| Vespa GT/GTS 300 | Piaggio Hexagon 125 |
| Piaggio MP3 125/250 | Piaggio BV250 |
157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:
| 157QMJ | 161QMK | 152QMI | 1P61QMK |
| YN1P57QMJ | 1P52FMI | 154FMI | JJ157QMJ |
| 1P57QMJ | BN157QMJ | BN161QMK-A | Other QMJ, QMK, and QMI models |
Don't see your engine listed? If the engine code includes "QM" or "FM", this product is compatible with your vehicle.
About Dr. Pulley: Â 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. Â Established in 1987, the company adheres to stringent quality standards and holds ISO 9001 certification.Â
Made in Taiwan
Â





