Case

Case Crankshafts
Engine # of cyl Stroke Rod Size Main Size # of Mains Weight
124 4 3.75" 1.937" 2.25" 3 42
Notes: V Series Casting # VT-5200, VT-3200 VT-3201 Browse Stock
188 4 4.13" 2.062" 2.874" 5 78
Notes: This crankshaft has no splines in the pilot hole. 430, 480, 530, 580, 630 Casting # G11740, G11741, A39151 Diesel Browse Stock
188 4 4.13" 2.062" 2.874" 5 78
Notes: This crankshaft has a splined pilot hole. 430, 480, 530, 580, 630 Casting # G11740, G11741, A39151 Browse Stock
188 4 4.13" 2.062" 2.874" 3 78
Notes: 450,500LK, 630,641 Casting # G11740,G11741 Gas Browse Stock
207 4 4.13" 2.249" 2.874" 5 60
Notes: Non-Turbo Engines. Casting # 976321 Browse Stock
207 4 4.13" 2.375" 2.874" 5 77
Notes: Turbo charged engines. This crank has larger rod journals than non-turbo crankshaft. Casting # A153409 Browse Stock
255 3 3.07" 1.654" 2.047" 4 30
Notes: Browse Stock
504 6 5" 2.998" 3.498" 7 170
Notes: Late model 504 engine may use part # 5304. 1370, 1570, 2470, 2670 Casting # A66772, A66722, 969267, A77147, A138818, A65097, A77147, A58572 Browse Stock
126, 148 4 4.13" 1.937" 2.25" 3 43
Notes: 77, 80, 300, 310, 311, 312, 320 Fits early 148. (’55-’60) Casting # G11700, G11701, G10071 Browse Stock
148, 159, 164 4 4.13" 2.061" 2.624" 3 50
Notes: 440, 441, 430, 4180, 510, 580, 600, 610 Casting # G11708, G11709, 967731 Browse Stock
154, 166 4 4" 2.375" 2.5" 3 57
Notes: “S” series. Casting # 05700AB Browse Stock
183, 3.183 3 4.56" 2.5" 2.755" 4 65
Notes: White 6045 tractor Casting #715540, GH854805 Browse Stock
251, 267, 284, 301, 336 4 5" 2.749" 2.999" 5 95
Notes: Crankshaft has detachable gear beside center main journal. Casting # 010700, 010700AB, A22578, 966772 Browse Stock
3.9, 390, 4-390 4 4.72" 2.717" 3.268" 5 90
Notes: “B” series Casting # 3903827 Browse Stock
336, 336BD 4 5" 2.999" 3.499" 5 95
Notes: Has gear beside the center main. 870AK Casting # A65109, A61983, 969266, A58722 Browse Stock
377, 401, 451 6 5" 2.749" 2.999" 7 115
Notes: This crankshaft fits engines with 2.565” thrust width on # 4 main journal. See also part # 5304. Casting # 968488 Browse Stock
377, 401, 451, 504 Late 6 5" 2.749" 2.999" 7 115
Notes: This crankshaft fits engines with 2.630” thrust width on # 4 main journal. See also part # 5302. 1150 Casting # 09700AB, 966441 Browse Stock