Upgrade your GY6 CVT with the SSP-G Performance Variator Drive Pulley Kit. The red anodized aluminum outer drive face features an 8-fin design with a machined splined center hub and a 115mm outer diameter for improved belt engagement and top-end performance. Kit includes the variator, variator ramp plate, 3 slide pieces, 6 roller weights, and the anodized outer drive face — everything needed for a complete variator assembly. Designed for 157QMJ-based 125cc and 150cc 4-stroke GY6 engines in scooters, ATVs, and off-road go-karts.
Belt Compatibility: This variator is for use with 835x20x30 belts only. Verify your belt size before ordering.
Kit Contents
- Variator (roller weight housing / drive pulley body)
- Variator ramp plate
- 3x slide pieces
- 6x roller weights (18x14mm, 12g each)
- Red anodized aluminum outer drive face (115mm OD, 8-fin design)
Features
- Red Anodized Aluminum Outer Drive Face with 8-Fin Design
- 115mm Drive Face OD / 108mm Variator OD
- 148g Drive Face Weight
- 19-Spline Center Hub
- Includes Variator, Ramp Plate, 3 Slide Pieces, 6x Roller Weights 18x14mm 12g
- For 835x20x30 Belts Only
- Fits GY6 157QMJ 125cc and 150cc 4-Stroke Engines
Specifications
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Drive Face Outer Diameter: 115mm
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Variator Outer Diameter: 108mm
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Drive Face Weight: 148g
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Number of Splines: 19
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Splined Inner Diameter (peak to peak): 13.5mm
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Splined Inner Diameter (valley to valley): 15mm
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Roller Weights: 18x14mm, 12g (set of 6)
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Engine: GY6 157QMJ 125cc / 150cc 4-stroke
Model Fitment
For 157QMJ-based GY6 125cc and 150cc 4-stroke engines. Fits scooters, ATVs, and off-road go-karts from the majority of Chinese GY6-based manufacturers. Verify belt size (835x20x30) and spline count (19) before ordering.
