Fits International D239, DT239, D246 Crankshaft Remachined 10/20 Rods & Mains 4 Cyl Diesel 313276243R92, 3144624R92, 3132982R94, 3144626R92, 182752R2, 2744406R1, 3132752R3 Includes 80-tooth helical center gear. Will not fit early engines with center gear width of .400 in. | Flange: 7 Bolt Holes, 1 Dowel Hole | Snout: Straight, 3 Bolt Holes, 1 Keyway | Stroke: 5.0625 in | Rod Journal: 2.5185-2.5193 in | Main Journal: 3.1484-3.1492 in | 5 Mains | With Helical Gear