Seller notes

125cc Engine Motor Semi Auto w/ Reverse Battery Wiring for ATC70 TRX90X Go Karts Specifications: Displacement: 125cc Type: Horizontal, single-cylinder, 4-stroke, air-cooled Compression ratio: 9.0: 1 Front sprocket 420 - 17mm - 14T Transmission: 4-speed 3 forward 1 reverse gear Bore x Stroke: 2.06" x 2.19?(52.4mm x 55.5mm) Top Engine Mount : 92mm Bottom Engine Mount: 82mm Bolt to Bolt :152mm (6") Rated Power & Rotating Speed: 5.8 kw/7500r/min±375 r/min Max. Torque & Rotating Speed: 8.5 N.m/5000r...

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