Prima
Prima Roller Weight Set - 16x14mm (6 per set)
Description
Prima 16x14mm CVT roller weights for GY6 QMB139 50cc scooters. Black polymer outer shell with aluminum inner sleeve. Set of 6. Available in multiple gram weights — select your weight from the variant options.
- Set of 6 roller weights
- Black polymer outer shell with aluminum inner sleeve
- 16x14mm
- Lighter weights: higher RPM, better acceleration and hill climbing
- Heavier weights: lower RPM, higher top speed
- By Prima
Tuning Guide
- Lighter rollers — better low-end acceleration, hill climbing, and stop-and-go riding
- Heavier rollers — higher top speed on open roads, lower cruising RPM
- Heavier rider or stock engine: lean lighter | Lighter rider or big bore kit: lean heavier
Specifications
- Dimensions: 16mm x 14mm
- Quantity: Set of 6
- Construction: Black polymer shell, aluminum inner sleeve
- Application: CVT Scooters and ATVs requiring 16x14mm rollers
Product Diagrams
Features
Specifications
Dimensions: 16mm x 14mm | Quantity: Set of 6 | Construction: Black polymer shell, aluminum inner sleeve | Application: GY6 QMB139 50cc variators