Dr. Pulley 20x15 Sliding Roller Weights: Honda PCX, Navi
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Upgrade your CVT performance with Dr. Pulley 20x15mm Sliding Roller Weights. Unlike traditional round rollers that develop flat spots over time, Dr. Pulley's patented sliding geometry allows your variator to open further ā delivering higher top speeds, faster mid-range acceleration, and longer service life. Made from a self-lubricating high-temp nylon composite. Sold as a set of 6.
- Patented sliding shape prevents flat spots common in round rollers
- Allows variator to open further for higher top speed and better belt range
- Self-lubricating high-temp nylon composite for extreme longevity
- Available in multiple gram weights for custom CVT tuning
- Set of 6 matched weights
Specifications
- Dimensions: 20mm (diameter) x 15mm (width)
- Quantity: 6 per set
- Material: High-resistance SL-composite nylon
- Weight range: 10gā18g (select from menu)
- SKU: 1200-1201
Weight Selection Guide
- Lighter (10gā12g) ā faster acceleration, better hill climbing, high-RPM riding
- Mid-range (13gā15g) ā balanced daily commuting, similar to stock but smoother
- Heavier (16gā18g) ā maximum top-end speed, lower cruising RPM
Compatibility
| Brand / Engine | Compatible Models |
|---|---|
| Honda | PCX 125, PCX 150, Navi 110, SH 125, SH 150 |
| Genuine | Blur 220i |
| GY6-B / ZNEN | 1P61QMK and modified variators accepting 20x15mm weights |
Fitment note: Standard GY6 125/150cc engines (TaoTao, Ice Bear, etc.) use 18x14mm rollers ā 20x15mm weights will not fit. Some high-end Chinese scooters with GY6-B or modified variators do accept 20x15mm. Measure your variator to confirm before ordering.
Note: Performance upgrades are considered racing parts and are not covered by warranty.
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