Engineered specifically for Yerf-Dog Kart platforms, this 30 Series TAV Kit delivers a focused drivetrain upgrade with a precision-matched driver pulley, driven pulley, and asymmetrical belt assembly. The kit targets improved low-end torque response and acceleration characteristics while maintaining smooth power delivery across the operating range. Constructed from durable, high-grade materials built to withstand the demands of recreational and competitive kart use, the system installs cleanly with included hardware and fasteners. For Yerf-Dog owners seeking measurable performance gains without extensive modification, this TAV kit provides the bolt-on solution that works.
This is a direct replacement kit for the popular Yerf-dog go-karts.
This kit has a 30 series driver pulley 3/4″ bore for the crankshaft and a 7″ diameter 5/8″ bore driven pulley for the jackshaft.
Yerf-dog is one of the few go-karts that use the 7″ driven pulley that gives extra torque.
Kit Includes:
3/4″ Driver Pulley Manco number 5957, Comet number 203814 or 219552
5/8″ Bore Driven Pulley 7″ Diameter, Comet #219457
30 Series Drive Belt Asymmetrical, Comet# 203591
