HC stands for high compression and KD stands for Kerosene or Distillate Engines
Deutz Bearing part number - 1109059
Front Cultivator U Bolt with Clip for IH Farmall C
Some older toolbars are of 1 piece design and do not use the extensions for mounting (see last photo)
Case IH part numbers: 360130R1
Engine Cylinder Head for Late Model John Deere B, BN Tractor, B2501R HC stands for high compressionEngine Cylinder Head for John Deere B, BN, BNH, BW, and BWH Tractors. Cylinder head will ONLY fit tractors with serial number B96000 and after. Cylinder head has been visually inspected for cracks or welds. Engine head might need further machining, cleaning or inspection before use. John Deere Engine Cylinder Head part numbers: B2501R, B1784R, AB4204R, B2871R. Please compare your engine head casting number before ordering.