NEW MODEL! Supplied with #35 12T and 420P 10T so that if you decide in the future to change to #35 you can without purchasing another jackshaft sprocket.. Great for those of you with ‘drift’ karts which are difficult to convert to #35.
Not sure if a torque converter is right for you?
Want to learn how to install a torque converter and find dimensions of our unit?
Now with FREE 420P Chain and 420P sprocket (only one size available – 44T)
420 Pitch Torque Converter suit 4-stroke.
Suits Standard 19.05mm Drive Shaft (3/4″) (straight shaft) and ~5mm keyway as used on most 6.5hp engines.
Includes 420P 10T drive sprocket.
Complete unit with everything required to fit – includes belt, drives, mounting plate, sprocket and cover.
Rear 420P 44T sprocket and a chain included! Sprocket fits readily available standard 6-bolt go kart hub/carrier.
Expect approximately 2.7:1 initial reduction of your gear ratio upon take-off, then the torque converter will progressively move through to a final drive of approximately 0.90:1 (overdriven) at full speed. This allows use of taller gearing on the rear without acceleration issues.
