This is a Factory FORD 302/351w Serpentine 4 bolt Crank shaft pulley, originally from a 5.0 Mustang GT. Part Number: E0ME-6312-C7A **WILLNOT WORK WITH CRANK PULLEY WE ALSO HAVE OFFERED**
Perfect for upgrading you're old v belt setup, or "Churching Up" you're existing serpentine pulley setup. Groove 1 (Outermost) measures: 6 7/8 inches, and Groove 2 (innermost) measures: 7 1/4 inches. Powder Coated Gloss BLACK, and ready to use!
Shipping will be via USPS PRIORITY FLAT RATE packaging, at $14.95. (Inside the US. International shipments will be more $$)