International 175, 200, C175 Late, C200 OEM Crankshaft Remachined ST/ST Rods & Mains 4 Cyl Gas 98717-R, 397817-R2 674, 574 gas tractor Shaft has gear Placement for center gear. See also part # 6716 & 6737. Rear main journal is approximately 2 1/2" wide. Nose Helical gear, No Center Gear * Stroke: 4.39" * Rod Journal: 2.374" * Main Journal: 2.749" * 3 Mains