Product Details
Description
Universal Parts 90cc Minarelli Variator Kit – 15 Spline
Key Details
- 161-222
Specifications
- Length: 39mm Number of Splines 15 50QMF 90cc/100cc , Yamaha Jog NOTE: some 50cc Minarelli clones also use 15 spline variators. Overall Outer Diameter: 94mm Roller Weights: 5 gram (15×12) Boss Inner Diameter: 16mm Boss Length: 39mm Number of Splines 15 50QMF 90cc/100cc , Yamaha Jog
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 50cc, 90cc, 100cc, Minarelli
- Fits Models / Common Applications: Yamaha and other compatible models may apply.
- Fitment Notes: Universal Fit
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 Yamaha?
A: This SKU is listed with Yamaha model fitment where the scooter also matches the listed engine or fitment notes.
Q: Is this for 50cc scooters?
A: This SKU is listed with 50cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 1.3 lbs |
|---|---|
| Dimensions | 5 × 5 × 3 in |
| Condition | New |
|---|
Restore smooth, reliable CVT operation on your 90cc Minarelli-engine scooter with this Universal Parts stock variator assembly. Designed for the Minarelli 1E50QMF (Yamaha Jog) platform, this complete kit includes the fixed face with cooling fins and roller weight ramps, the movable face, boss/sleeve, and 15-spline hub.
Note: some 50cc Minarelli clones also use 15-spline variators — verify your spline count and boss dimensions before ordering.
Key Features
- Complete variator assembly — fixed face, movable face, boss, rollers, slides and 15-spline hub included
- Stock specification roller weights (5g, 15x12) for smooth OEM-style power delivery
- 15-spline crankshaft interface — fits Minarelli 1E50QMF and Yamaha Jog platforms
- Cast aluminum construction with cooling fins on fixed face
- Direct OEM-spec replacement — no modifications required
- Overall Outer Diameter: 94mm
- Roller Weights: 5g (15x12)
- Boss Inner Diameter: 16mm
- Boss Length: 39mm
- Number of Splines: 15
- SKU: 161-222 | MPN: 3710
- Minarelli 1E50QMF 90cc/100cc engines
- Yamaha Jog (Minarelli-based)
- Some 50cc Minarelli clones with 15-spline variators — verify spline count and boss dimensions





