Product DescriptionBrand new machined aluminum double groove water pump pulley. This pulley fits 1965-68 big block chevy's with a short water pump. This pulley is 6.60 inch diameter with a bolt circle of 1.75 inch. Machined aluminum finish. Sold each.
1-3/4" Bolt Pattern
5/8" Center Hole
Also available in Polished Aluminum, and Black Aluminum