Just got my Grand kids a Manco Dominator 435B with Predator 212cc engine. Very slow to get rolling, seems like torque issue. If on a incline in pasutre inpossible to get going up incline. Sprocket/ gears seem to be stock.
Clutch sprocket 10T, Reduction Sprocket 23T / 9T, Axle Sprocket 27T...