For 55-68 Chevy SB Small Block Edp Black Steel Crankshaft Pulley Short 1 Groove

For 1955-68 CHEVY SMALL BLOCK EDP BLACK STEEL CRANKSHAFT PULLEY - SHORT (1 GROOVE) For 1955-68 Chevy small block single (1) groove EDP Black steel crankshaft pulley for short water pumps. Diameter: 6.80". Bolt Circle: 1.75". Depth: .875". .