OEM John Deere 6.303, 6.329, 6.359, 6059D/T/A Crankshaft Remachined ST/ST Rods & Mains 6 Cyl Diesel AT22562, R108568, T23266, R108679, R45541, RE502190 JD540, JD544, JD570, 4030, 4400 300 Metric engine * Flange: 4 Bolt Holes, 1 Dowel Hole * Snout: 1 Bolt Hole, 1 Key-way * Stroke: 4.330" * Rod Journal: 2.7480-2.7488" * Main Journal: 3.1236-3.1244" * 7 Mains * With Helical Gear