Product Summary

28-42 Ford, 46-48 Ford, Front Position, Forged Steel

  • These spindles are modeled after the 37-41 round-back passenger car design and use 37-41 Ford king pins
  • The one piece drop forged design constructed of high strength 4140 steel makes these spindles far superior to original components
  • Can be used with period correct drum brakes or modern Speedway Motors disc brake kits
  • Come with king pin bushings installed and fit to the kingpins for a quick and easy bolt on installation
  • Includes nut kit

Comes as a Kit

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Key Specs

PositionFront
Spindle StyleFord Custom
Spindle DropStock Height
Brake System TypeDisc/Drum
Material TypeForged Steel
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 9100439 Details

These Speedway spindles are one piece, forged design constructed of high strength 4140 steel, which makes them superior to original components. They are modeled after the 37-41 round-back passenger car design and use 1937-41 Ford king pins. These will fit Ford axles from 1928-48 passenger car and they can be used with period correct drum brakes or modern Speedway Motors disc brakes, but will not work with hubs from 1928-36.

  • Uses 1937-1941 king pin kit
  • For Ford axles 1928-1948 passenger car
  • Will not work with 1928-1936 Hubs
  • Includes king pin kit
  • Includes nut kit 910-616004

Application

Ford-style spindles are generally your best choice when using an original Ford axle or an aftermarket I-beam axle. This spindle is a reproduction version of the 1937-41 spindle. Ford used the same king pin dimensions and geometry on the 1928-48 axles, therefore you can use any 1937-48 Ford spindle on any 1928-48 car axle.

Charts

Speedway Motors 9100439 Specifications

KEY SPECS
MFG. Part #9100439
BrandSpeedway Motors
PositionFront
Spindle StyleFord Custom
Spindle DropStock Height
Brake System TypeDisc/Drum
Material TypeForged Steel
FinishNatural
King Pin IncludedYes
Mounting Bolt Center to Center3.38"
GENERAL
Inner Bearing Surface O.D.1.189"
Sold in QuantityKit

Ratings & Reviews

5

7 Reviews

Overall Assessment

Customers highly appreciate our product's high quality and practicality, citing specific uses like fitting onto a 1926 T Bucket with a 40's I beam axle. The material quality stands out, as one user praised it as 'nice quality'. The product's usability is also highlighted, though users recommend adding washers for proper fitting. The clarity of its advantages over competitors is seen in users' recommendations. Overall, the product is well-received for its performance and quality.

5

7 reviews

5

7

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Yes I will buy again

5.0

a month ago

Drew

New Zealand

Verified

Excellent product Excellent quality Speedway Motors you sell the best parts.

Would Recommend

Well pleased

5.0

a year ago

Mark

Alabama

Verified

Good product

Would Recommend

Great spindles

5.0

2 years ago

Baron

Pnw

Verified

Used with original '40 Ford backing plates and the drop steering arms with original mor-drop heavy axle, worked great with the '40 drums and newer bearings

Would Recommend

Good quality and an easy install.

5.0

2 years ago

Roadster freak, again and again.

San Antonio, Texas

Verified

Bought this Rod with a loose left front wheel bearing? After removing the brake caliper and rotor/hub assembly I found the spindle had a bad bearing sometime in the past and was patched up enough to get by? Your spindle kit worked out well to repair it. Thanks

Would Recommend

Looks great, quality parts.

5.0

2 years ago

SteveB

Spring hill florida

Verified

Perfect for my 55 chevy gasser project

Would Recommend

Just what I needed

5.0

2 years ago

Clamper

N. Calif

Verified

Used on my 1926 T Bucket with a 40's I beam axle

Would Recommend

Yes

5.0

3 years ago

MacGyver

Massachusetts

Verified

Nice quality. Had to use washers where you bolt on

Would Recommend

Showing 7 of 7 reviews

Questions & Answers

1 Question • 1 Answer

What is the bushing part number for these spindles #9100439?

by Kevin

• 4 years ago

1 answer

1 of 1 questions shown

Fitment

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