Ford / Newholland 401, BSD666, 6.6L OEM Crankshaft Remachined ST/ST Rods & Mains 6 Cyl Diesel C7NN6303, C7NN6303A Flange: Flat, 6-Bolt, 1-Dowel * Snout: 1-Bolt, 1-Key * Stroke: 4.400? (111.76mm) * Rod Journal: 2.7496-2.7504? (69.84-69.86mm) * Main Journal: 3.3713-3.3723? (85.631-85.656mm) * 7 Mains * With Helical Gear