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). 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, throttle , Battery, 420 chain and sprocket. All these parts can make your motor run. The item "125cc Engine Motor Full Kit Semi Auto 3+1 Reverse Electric Start GoKart ATV Quad" is in sale since Tuesday, March 2, 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 Dallas, Texas. This item can be shipped worldwide.