Taller gearing equals speed. Get the final ratio on multi sprocket setup used in jackshafts on go karts and mini bikes.
The 100 Horsepower Honda Cr500 Powered Outlaw Kart
Shifter kart gear ratio. If theres no modification to the engine and you gear the kart faster taller youll do so at the expense of quickness. Thats the trade off. 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. 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. Has 2222 1. Of teeth on input shaft no.
Go kart gear ratio calculator for jackshaft setup. Shifter kart gear ratios. Chain pitch 415 428 and 520. Engine number of teeth on clutch sprocket jackshaft in number of teeth on input sprocket. Of teeth in crankshaft gear no. 0 item 937 526 9544.
Applicable calculator formulae pi 314159. Primary drive ratio no. Our default is for a slow safe junior kart. The gear ratio is 5 and the potential speed is just under 13 miles per hour. 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. Karting drive ratio chart arranged by sprocket size use this chart to find your drive ratio for any combination of sprocket teeth.
Note that not all sprocket sizes are available for all chain types. Lower gearing equals quickness. Shifter kart gear ratios 13 14 15 16 17 18 19 20 21 22 23 24 25 26 front rear. Of teeth in gearbox input ie clutch drum. Of teeth on output shaft ie. Enter the values below to calculate your gear ratio.
Shifter kart gear ratios. The results are the circumference of the drive wheeltire combo in inches gear ratio and the potential maximum speed in mph.