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Speedway Forged 4 Inch Drop I-Beam Front Axle, Plain
Speedway Forged 4 Inch Drop I-Beam Front Axle, Plain

Speedway Forged 4 Inch Drop I-Beam Front Axle, Plain

Universal Fit, Ford Stock Spindle Style, Solid I-Beam Straight Axle Style, 47" King Pin Centers

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Speedway Forged 4 Inch Drop I-Beam Front Axle, Plain
Speedway Forged 4 Inch Drop I-Beam Front Axle, Plain
Speedway Forged 4 Inch Drop I-Beam Front Axle, Plain
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Speedway Forged 4 Inch Drop I-Beam Front Axle, Plain
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Part # 91035140
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  • Accepts stock or reproduction '37-'48 Ford spindles
  • Keeps your wheels inside the fenders
  • Allows for a lower ride height with adequate tire clearance
  • Features 4 inch drop and is designed as a replacement Ford front axle
  • Sized by original mount specs, making conversion easy

Details

Spindle Style:
Ford Stock
Straight Axle Style:
Solid I-Beam
King Pin Centers:
47"
Drilled:
No
Dropped Axle:
Yes
Suspension Height Adjustment:
4 Inch Lowered
Finish:
Natural
Material Type:
Steel
Perch Centers:
34.00"
Sold in Quantity:
Each
MFG. Part #:
91035140

Info

These forged steel drop axles are perfect for your next street rod project!  Our dropped front axle sizes keep the wheels inside the fenders.  Keeping the wheels tucked in the fenders allows for a lower ride height with adequate tire clearance.  All of our I-beam axles feature a 4 inch drop and are designed as a replacement Ford front axle.  With a versatile design, these dropped axles also allow you to use your stock 1937-48 Ford spindles or our Ford I-beam reproduction spindles.  47" wide from king pin centers, our street rod axles are sized according to original mounting specs, making a stress free conversion for your classic Ford styled front end.
  • 1-piece forged steel design
  • Axle forging is ground smooth and bead blasted for a superior finish
  • 4" drop
  • 47" wide (king pin centers)
  • Accepts stock '37-'48 Ford spindles or Speedway Ford-style reproduction spindles
  • 34" spring perch centers
  • Use with 29" cross spring
  • 2-1/4" tall wishbone boss

Note: In order to use this axle with 2 inch wishbones, you will need to machine the inside of your wishbones and/or the axle for them to work together. The spring perch bosses on stock Model A wishbones are 2-1/4 inches, as are '37-and-later Fords, but '32-36 Ford wishbones come in at 2 inches.

Front Axle/Suspension Tech Tips (GIF)

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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Reviews

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Videos & Articles
  • In this Tech Tip, John responds to a customer looking to upgrade the 8” stock differential in his Cougar to a 9” open diff.
  • A routine weekly maintenance checklist to perform between each race in order to keep a clean and efficient race car at the track.
  • We will show you the differences among traditional I-beam and tube axles and suspension designs used on hot rods; the differences between cross and traditional steering, measuring for springs, what spindles to choose, and much more.

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