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Flywheel housing sizes of diesel engines in SAE terms - amp page

All manufacturers use standard flywheel housing sizes for reference. It is a useful way to identify and communicate the size of your engine's flywheel and flywheel housing.

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Flywheel housing sizes expressed in SAE terms - amp

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SAE Flywheel Housing sizes

Flywheel Housing ID
  SAE Size ID - inch     ID - mm

  0 25.500 648
  0.5 23.000 584
  1 20.125 511
  1.5 15.375 467
  2 17.625 447
  3 16.125 410
  4 14.250 362

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