Fits 1965-69 260/289/302/351W with 3-bolt balancer. Made from billet aluminum. Single V groove on crank. Set includes crank, alternator, and water pump pulleys. Sold per set.
Ford Racing Underdrive Horsepower Pulleys increase available horsepower to the rear wheels by decreasing the load required to run your engine accessories! Not only will you see a horsepower gain when you bolt a set of these pulleys on your Mustang, you will also slow down the water pump which helps prevent water loss through the radiator cap at high engine rpm.