Billet Aluminum Ford FE Engine Crankshaft Pulley (V-Belt) 3 Groove Crankshaft Pulley for Ford FE Engines (390, 427 & 428). FITS VEHICLES WITH: ---Engines without casted V-Groove in dampener ---3 Bolt pattern on crankshaft pulley ---Dampener face to water pump flange face 2 3/8 Similar to OEM part number D3TE-6312-AB (same offset but different diameter) FORD FE ENGINES 390, 427 & 428 ---1958 - 1976 Ford Passenger Cars and Trucks Diameter: 5.4" Overall Length: 2.0" Grooves: 3 Bolt Pattern: 3 Bolt (x2) Bolt Circle: 3.06" & 2.75"(2.65" Center to Center) Pilot Diameter: 2.0".
