The rear clutch for the 80T/Mudhead/MidXRX mounts to the jackshaft.
Driven pulley has a 6" diameter and 5/8" bore.
80T Rear Drive Clutch / Trailmaster Mid XRX Rear Drive Clutch / Mudhead Rear Drvive Clutch CHINESE substitute for: Series 30 Asymmetrical, 5/8" shaft, 6" diameter, Comet 215655A, Comet 217610A, Carter G753, Ken-bar 215-655, Manco 5958.
Hammerhead part # 9.500.001
American SportWorks part # 14706
Trailmaster part # 9.500.010 -- This number is the Hammerhead Mudhead Front Clutch...please VERIFY by the pictures.
Trailmaster part # 9500010080G000
Ship from USA warehouse