Gates QD5/5VS9.56 Adjustable Speed QD Sheave with 5 grooves and a 9.56 (in) outside diameter for use with 5V or 5VX v-belts. Requires a 5VSSB bushing sold seperately. Gates Product Number 7960-0004
Use with Super HC� 5V and 8V or Super HC� Molded Notched 5VX and 8VX V-belts.