John Deere 6076 Late Short Nose OEM Crankshaft Remachined 55/1- Rods & Mains 6 Cyl Diesel RG23551, RE53199 Short Nose Nose is 3 in from shoulder of the 1st main to the end of the snout. Includes oil pump drive gear. | For Long Nose see 6855N, Timing Gear installed, Straight, 27 Teeth, part # R104587 | Flange: Centering Ring, 6 Bolt Holes, 1 Dowel | Snout: 1 Bolt Hole, 2 Key-ways | Stroke: 4.750 in | Rod Journal: 2.9980-2.9990 in | Main Journal: 3.3720-3.3730 in | 7 Mains | With 2 Helical Gears