Ford Model A Front Axle Specifications

Material: Chrome Alloy Forging

Tensile Strength: 125,000 – 145,000 PSI

Caster: 5° (Forward Tilt)

Toe-In: 1/16″ ± 1/32″

Camber: 1 13/16″

Nuts:

  • Front Spring Perch Nut (castle nut with rounded bottom): 5/8″-18 (need 2)
  • Front Axle Castle Nut (for Securing wheel to front spindle): 3/4″-16 (need 2)
  • Spindle Arm Nut: 9/16″-1 (need 2)

Bolts:

  • Tie Rod End Bolts: Two 3/8″-24 by 1 5/16″ long
  • Spindle Bolt (King Pin):
    • Diameter: .8125″ ± .0005″
    • Length: 5 5/16″

Bearings:

  • Spindle Bolt: Timken T83, Nice 5699
  • Bolt to Bearing Clearance: .001″-.002″
  • Front Wheel:
    • Inner Bearing: Timken 15118; Cup: Timken 15250
    • Outer Bearing: Timken 09074; Cup: Timken 09196

*If you have more information you would like to share please comment it below or email me.*

5 Responses to “Ford Model A Front Axle Specifications”

  1. Is the axle supposed to be perfectly straight says:
    November 4, 2019 at 16:53

    Is the axle supposed to be perfectly straight when laid on a known flat surface?

    Reply
  2. Christo says:
    October 13, 2019 at 08:43

    1930 model a ford front inner and outer bearing size

    Reply
  3. LARRY says:
    January 13, 2012 at 20:39

    WOULD LIKE TO SEE BODY MEASUREMENT A LITTLE MORE DETAIALED FOR THE MODEL-A….THX

    Reply

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