Gates QD4/5VS10.56 Adjustable Speed QD Sheave with 4 grooves and a 10.56 (in) outside diameter for use with 5V or 5VX v-belts. Requires a 5VSSB bushing sold seperately. Gates Product Number 7960-0008
Use with Super HC� 5V and 8V or Super HC� Molded Notched 5VX and 8VX V-belts.