Go kart gear ratio speed calculator mph. Chain pitch 415 428 and 520.
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Shifter kart gear ratio chart. 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. Maxter mxo gear ratio chart change rpm to find speeds change tire circumference to match brand and type of tire final rpm 14400 tire circumference 345 ratio motor sprocket axel sprocket mph at rpm 6th mph at rpm 5th track name comments 2231 13 29 5788 5110 2154 13 28 5995 5293 2077 13 27 6217 5489 2071 14 29 6233 5503 2000 13 26 64. Our default is for a slow safe junior kart. Change sprockets change speed. Go kart gear ratio tool. Srs shifter kart gear ratios honda cr125 shifter kart engines by srs gear ratios for your shifter kart sorted by gear size or overall gear ratio.
Shifter kart gear ratios. Fast way to determine gear ratio and speed. The gear ratio is 5 and the potential speed is just under 13 miles per hour. Karting drive ratio chart arranged by sprocket size use this chart to find your drive ratio for any combination of sprocket teeth. Shifter kart gear ratios. Shifter kart gear ratios 13 14 15 16 17 18 19 20 21 22 23 24 25 26 front rear.
Note that not all sprocket sizes are available for all chain types.