Black finish steel one groove crank A/C add on pulley for short water pump. Use with 1955-68 small block P/N: HZ-9603 or with 1955-68 big block P/N: HZ-9816.
Diameter: 6-3/4"
Depth: 2-15/16"
Recommended for the 1955-68 CHEVY BlACK STEEL CRANK A-C ADD ON PULLEY - 1 GROOVE (SHORT)
