Enginetech Part Number: 155900 Crankshaft Kit With Bearings Fits 1964-1978 Ford 5.4L 330 OHV 16V - 3.875in Bore Fits 1958-1967 Ford 5.8L 352 OHV 16V - 4.000in Bore Fits 1968-1976 Ford 5.9L 360 OHV 16V - 4.050in Bore Forging Numbers: COE-B, C3AE-A, C4AE-A, C5AE-A, EDD, 2T, 2TA .750 deep pilot hole Neck Diameter - 1.375in.