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1P52FMI Don't see your engine listed
OEM replacement valves are Sku: 1100-1257 NCY High-RPM Racing Valve Set - 28/23mm for GY6
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Quantity: Set of 6
Eliminate throttle lag and maximize your engine's potential with the OKO 24mm Performance Carburetor with Accelerator Pump
NCY Super Transmission Kit - Honda Ruckus/Metropolitan Crashbars 1P52FMI Don't see your engineEliminate the factory bottlenecks and unlock your engine's true potential with the NCY Super Transmission Set. This isn't just a single partit is a comprehensive re engineering of your scooter's Continuously Variable Transmission (CVT). By replacing your restrictive stock components with NCYs precision machined racing gear, you achieve smoother power delivery, snappier throttle response, and a significant increase in top end speedoften gaining 3 5 MPH
