2.75" Diameter x 10 Rib Alternator Pulley. Black Anodized. Fits 2011+ 5.0 Mustang GT.
All of our pulleys are fabricated from 6061-T6 Billet Aluminum and Black Anodized to create a hardened surface.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov