To find the gear ratio simply divide the axle teeth by the clutch teeth. Get the final ratio on multi sprocket setup used in jackshafts on go karts and mini bikes.

Go Kart Sprockets Go Kart Sprocket Hubs
Go kart sprocket calculator. The lower the chain revolutions the more frequently each chain link engages the same sprocket tooth so greater and more uneven the wear. Enter the diameter of the drive power wheel and tire combination. One of the most common gear ratios for go karts is 11 12 teeth on the clutch sprocket and 60 teeth on the axle sprocket. Note that not all sprocket sizes are available for all chain types. Go kart sprockets hubs and guards find the sprocket you need at bmi karts. Go kart gear ratio tool.
This sprocket does not have or use set screws. Change sprockets change speed. A very common mini bike ratio is 11 12 teeth on the clutch and 72 teeth on the axle sprocket. In complex applications like formula one transmission. Double sprocket 58 bore 36 tooth and 12 tooth sprocket for 35 chain. When changing sprockets you can adjust chain links to maintain nearest to current sprocket centers eg.
From split to solid aluminum to steel drive to axle sprockets. Karting drive ratio chart arranged by sprocket size use this chart to find your drive ratio for any combination of sprocket teeth. Bmi carries all chain sizes and pitches for any go kart and minibike. But most go karts are set up more like a motorcycle with transmission gears a clutch sprocket and the final drive sprocket. Replaces the discontinued manco part 13552. Fast way to determine gear ratio and speed.
Go kart sprocket diameter calculator gives the outside diameter in inches based off chain size and sprocket teeth count. Go karts have to transfer power from the crankshaft to the wheels. Go kart gear ratio calculator for jackshaft setup. Make sure the tire is properly inflated and in good condition the diameter is the radius 2 or in this case twice the distance from the ground to the center of the axle. Fits manco go kart model 114 and 115. Go kart gear ratio speed calculator mph.
The simplest setups use a centrifugal clutch and a single drive gear. The purpose of this calculator is to determine the potential speed of a go kart based on certain data. To keep motorcycle rear wheel within adjustment range. The 36 tooth sprocket is 4 12 outer diameter.