Torque Converters & Gearbox Parts for Go-Karts

This page lists torque converter kits, clutches, belts, sprockets, covers and reverse gearbox parts for go-karts and mini bikes. We carry a Series 40 torque converter kit (Comet replacement), 1" shaft and 3/4" - 1" driver clutch assemblies, a 5/8" shaft Series 30 driven clutch for the Coleman KT196 and CK196, and asymmetric and symmetric belts such as 203589, 203591, 203597, 203581 and 203788, plus CVT belts (669-18.1-30, 729-17.7-30, 835-20-30). You'll also find 8 to 12 tooth sprockets for 20 and 30 Series converters, #35 and #40/41 jackshaft sprockets, plastic clutch covers, GY6 variators, and reverse gearbox kits, cables and shifters for TAV2 Series 30 and 150cc GY6 setups.

Match the belt number on your old belt and the series (20, 30 or 40) of your torque converter. For clutches and sprockets, match the bore or shaft size (5/8", 3/4" or 1") and the chain size (#35, #40/41 or 420). Shop by type in Torque Converter Belts, Torque Converter Sprockets, Gearboxes and Torque Converters & Covers. Can't find your part? Contact us with your model and a photo of the old part, and we'll help track it down.