125CC Fully Automatic Go Kart The Coolster GK-6125B go-kart sports a fully-automatic, 125cc engine and features a large array of eye popping colors, with rims to match. This go-kart can seat two comfortably, especially with the support of its large 16-7×8 rear wheels and shock-absorbing suspensions. Specs: Model Number: GK-6125BEngine Type: 125CC Single cylinder, 4-stroke, air-cooledMax Torque: 6.9N.m/60.00r/min (N.m/r/min)±500Max Horsepower: 5.5kW/8,500r/min±500Bore Stroke: 52.4 x55.5mmIgnition: CDIStarting System: ElectricBattery: 12V, 5AhClutch: AutomaticTransmission: Chain, FootBrakes Front/Rear: No front brake/rear hydraulic discTires Front/Rear: 16 x 6.00 – 8 / 16 x 7.00 – 8 (Both 24 PSI)Fuel Capacity/Oil Type: 93#/4L (3.1L capacity)Weight: G.W./N.W :145KG /125KGWheelbase: 1340mmDimensions: 1755x1135x1265 mmHeight to Seat: 380mmMin. Ground Clearance: 105mm