The sixteen Kaf620-b4 Mule2520 1998 Usa, Canada Driven Converter component parts are all listed in this schematic.
A sample from the products for the Driven Converter include: Sheave-comp, Converter-assy-driven, Ramp, Balancer,t=0.8.
The most reasonably priced component used on the Kaf620-b4 Mule2520 1998 Usa, Canada Driven Converter is the Bolt,6x20.