This driver pulley (secondary pulley) applies to (though is not limited to) the Buyang 500cc and 550cc 4x4 ATVs also called the Feishen 500cc and 550cc EFI ATVs as well as the Kazuma Jaguar 500cc 4x4 ATV. Works with primary pulley 30A3850.
Common Kazuma model name is primarily listed as "Kazuma 500 4x4 ATV" and "Kazuma 500cc Jaguar". Common listed Kazuma Clutch part number is C500-1502100 and listed as "SECONDARY SHEAVE, ASSY" in their parts lists. Also applies to some other variations of Kazuma 500cc machines.