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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Engine-side Bore: 27mm
This is a great upgrade for your bone stock or high performance engine
Recalculated heat exchange surfaces
Increased Power: Optimized backpressure allows your engine to breathe better
your drive belt likely is too
SSP-G GY6 Performance Transmission Kit | 1500 RPM Riding Gear Engine-side Bore: 27mmThe SSP G GY6 Performance Transmission Kit is a complete CVT upgrade for 125cc and 150cc GY6 4 stroke scooters. Engineered and manufactured in Taiwan, this kit replaces your entire drive and driven pulley system with matched, performance tuned components delivering stronger low end engagement, smoother power delivery, and improved top end performance over stock. The 1500 RPM clutch engagement point is ideal for riders seeking responsive acceleration