Product Details
DESCRIPTION: Dr. Pulley’s Performance Variator gives higher top end speed and more consistent power delivery from your Polaris RZR 170.Specifications:Back plate with spacersDrive facePulleyPulley spacersDrive bossCompatibility:Polaris RZR 170About Dr. Pulley:Dr. Pulley is the world’s leading authority for aftermarket performance CVT parts for all popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 / QMB powered scooters. Made in Taiwan with strict quality standards since 1987, Dr. Pulley is ISO 9001 certified.Made in Taiwan
SPECIFICATIONS: Back plate with spacersDrive facePulleyPulley spacersDrive boss
COMPATIBILITY: Polaris RZR 170About Dr. Pulley:Dr. Pulley is the world’s leading authority for aftermarket performance CVT parts for all popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 / QMB powered scooters. Made in Taiwan with strict quality standards since 1987, Dr. Pulley is ISO 9001 certified.Made in Taiwan
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: GY6
- Fitment Notes: Performance, CVT, Auto Transmission
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: Is this for GY6 scooters?
A: This SKU is listed with GY6 engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 2 lbs |
|---|---|
| Dimensions | 8.5 × 6.5 × 3 in |
Upgrade the CVT on your Polaris RZR 170 with the Dr. Pulley performance variator. Delivers higher top-end speed and more consistent, linear power delivery vs. the stock unit. Complete kit — everything needed for a full variator replacement. Made in Taiwan by Dr. Pulley, ISO 9001 certified since 1987.
Kit includes:
- Back plate with spacers
- Drive face
- Pulley
- Pulley spacers
- Drive boss (ID: 17mm / OD: 24mm / Length: 51mm)
- MPN: V181401M1
- Made in Taiwan by Dr. Pulley
Note: Variator weights (rollers) are not included. This variator requires 18x14mm weights, sold separately.
Compatible Models:
- Polaris RZR 170 (direct fit, all production years)





