Dual Groove Billet Aluminum Crank Shaft Pulley, 66-77 Ford Bronco

Double Groove Aluminum Crank Shaft Pulley for 66-77 Classic Broncos. Use this pulley when upgrading to power steering or adding a belt driven compressor. This is available in a 3 bolt or 4 bolt setup, depending on what balancer you have. This pulley is designed for use with harmonic balancers with the same depth of the factory Bronco balancer. Please select from the drop down menu above as to which bolt pattern you need.