Case G188D Crankshaft, A151015

This G188D Crankshaft Fits:Case Wheel Tractor Models 430, 440, 441, 470, 480, 504, 530, 570, 580, 580B, 630, 640Case Wheel Loader Models W3, W5A, 480C, 580C 1845Case Combines Models 2504, 3514, 600, 660Case Crawler Tractor Models 310E, 310F, 310G, 350, 450, 1150, 1155, 1255Case Windrowers Model H25B
Please note: This crankshaft can be used to replaced the early style crankshaft. The early style crankshaft has a bushing in the rear whereas this crankshaft has splines. As long as your application does not require use of the pilot hole located on the rear flange you can use this as a replacement. 
Crankshaft Specification:Stroke: 4.125Bore: 3.8110-3.8120Rod Journal: 2.0605-2.0615Main Journal: 2.8730-2.8740Extra Info: Flange - No Centering Ring, 4 Bolt Holes, Bushing Installed.Snout - Threaded, 2 key Ways, 4 cylinder
Crankshaft Casting Numbers: 976321, A39151, G11740, G11741OEM Part Number Cross Reference: A151015, 5A151015