Transmission: 4-speed 3 forward 1 reverse gear. Bore x Stroke: 2.06 x 2.19? (52.4mm x 55.5mm).Bolt to Bolt :152mm (6). Rated Power & Rotating Speed: 5.8 kw/7500r/min±375 r/min. Torque & Rotating Speed: 8.5 N. Five wires (Plug): gear indicator. Pink (or Yellow) wire: Charging.
Black & Red wire: signal trigger. Blue & White: trigger coil. It comes with: Chain case and Gasket , 35mm Air filter, PZ19 Carburetor, complete wire harness, exhaust pipe & muffler. All these parts can make your motor run. The item "125cc Engine Semi Auto Motor Reverse Exhaust Kit Electric ATV Quad Go Kart ATC70" is in sale since Sunday, July 4, 2021.This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Complete Engines". The seller is "tdpro99" and is located in Garland, Texas. This item can be shipped worldwide.