Our default is for a slow safe junior kart. Use this chart to find your drive ratio for any combination of sprocket teeth.
Gear Ratio
Gear ratio chart kart. Fuel economy every day driving and increased towing power. Change sprockets change speed. The chart makes what we have spoken about really make intuitive sense. Fast way to determine gear ratio and speed. If theres no modification to the engine and you gear the kart faster taller youll do so at the expense of quickness. Note that not all sprocket sizes are available for all chain types.
Taller gearing equals speed. Karting drive ratio chart arranged by sprocket size. Check out the karting gear ratio chart. Lower gearing equals quickness. Karting drive ratio chart sorted by drive ratio. A very common mini bike ratio is 11 12 teeth on the clutch and 72 teeth on the axle sprocket.
Related charts and information. Gear ratio and tire diameter charts are ideal for making your car. Karting drive ratio chart arranged by sprocket size top and bottom rows. 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. To find the gear ratio simply divide the axle teeth by the clutch teeth. Thats the trade off.
The front sprocket teeth represents the clutch drive sprocket and the rear sprocket teeth represents the rear axle sprocket. This chart provides values that represent a 11 ratio on a manual transmission. 35 chain gear ratio chart engine 9 10 11 12 13 14 15 16 17 18 19 54 600540491450415386360338318300284 r 55 611550500458423393367344324306289 e. The gear ratios of the clutch and final drive will only make the go kart faster if the engine has the power to move it faster. This gear ratio and tire diameter chart is meant to give you an approximation of ideal rpms at highway speed 65 mph for three situations. The gear ratio is 5 and the potential speed is just under 13 miles per hour.
Gear ratio chart if you put on a set of tires that are 12 bigger in circumference that is the same as taking off 1 tooth from the axle adding one tooth to a 2 cycle should give 200 rpm more adding one tooth to a 4 cycle should give 100 rpm more if you add a tooth and gain less than that the gear is most likely slower. Number of teeth on axle sprocket. Number of teeth on drive sprocket left column. You can see that you can increasedecrease one or both sprockets to get the desired ratio you desire. Go kart gear ratio tool. Applicable calculator formulae pi 314159 pi d c 314159 wheeltire diameter circumference of wheel and tire combo at ct gr gear ratio axle teeth clutch or engine teeth.
Go kart gear ratio speed calculator mph.
Gallery of Gear Ratio Chart Kart
