Product DescriptionBrand new black aluminum double groove water pump pulley. This pulley fits 1955-68 small block chevy's with a short water pump and has deep grooves that prevent belts from slipping. This pulley is 6.60 inch diameter with a bolt circle of 1.75 inch. Black aluminum finish. Sold each.
Fits all Chevrolet SBC Engines (265, 283, 305, 327, 350, 383, 400) When Used With A Small Water Pump
1-3/4" Bolt Pattern
5/8" Center Hole
Black Billet Aluminum
Also available in Machined Aluminum and Polished Aluminum