Product DescriptionBrand new black aluminum single groove crankshaft pulley. This pulley fits 1965-68 big block chevy's with a short water pump and has deep grooves to prevent belts from slipping. This pulley is 6.60 inch diameter. Black aluminum finish. Sold each.
Fits all BBC (396, 427, 454, 472, 502) motors when using a short water pump
2-3/4" Bolt Pattern
1-1/8" Center Hole
Also available in Machined Aluminum and Polished Aluminum