Ford / Newholland 144, 172D, 192D OEM Crankshaft Remachined 30/20 Rods & Mains 4 Cyl Diesel EZ1L6300BA, B9NN6302B Shaft has counterbalancer drive gear on center of shaft. * Flange: 6 bolt holes and 1 dowel hole * Snout: Splined with 1 key way * Stroke: 3.600" * Rod Journal: 2.2978-2.2988" * Main Journal: 2.4978-2.4988" * 3 Mains * With 1 Helical and 1 Straight