Description
Ford small block V-Belt crankshaft pulley for 302, 351W and 351C engines. This pulley is designed for 1969 1/2+ vehicles that have a 4 bolt crank and drivers side lower radiator hose. Underdrive ratios for this pulley kit will spin the water pump and alternator at about 88% of enginer RPM to save you 10 - 15 horsepower. Dampener face to water pump flange face 3 1/4". Pulley diameter is 5.4" with 4 bolt pattern.