Description:

V-Belt Pulley kit (4 Bolt Crank) for Ford Small Block 302, 351W and 351C engines. Made in the USA from 6061-T6 Billet Aluminum. Underdrive Ratio Increases Horsepower by 10 - 20 HP. Requires passenger side lower radiator hose and 4 bolt crankshaft. Designed for late model engine transplanted into older vehicles.