NOTE:The T.C. 88 and C.A.T. 99 Series Clutches for 5/8 wide belts are no longer available. The 20 and 30 Series Clutches and belts are somewhat interchangeable. 88 and 99 Series Drive Clutches can be replaced with 20 and 30 Series Drive Clutches. They will work with an existing 5/8 belt and Driven Clutch. 88 and 99 Series Driven Clutches can be replaced with 20 and 30 Series Driven Clutches. The existing Drive Clutch must be shimmed to accept a 3/4 belt and a 3/4 belt must be used. 88 and 99 Series Drive Belts can be replaced with 20 and 30 Series Drive belts. The existing Drive Clutch must be shimmed to accept a 3/4 belt and a 20 or 30 Series Driven Clutch must be used.
