Product Summary

Universal Fit, Straight Axle Front Suspension Type

  • This complete kit allows you to install new spindles and disc brakes on your 1937-48 Ford style axle
  • New 4140 steel forged spindles are a strong update to the OEM Ford spindles
  • The spindles were modeled after the 1937-41 round-back design, and work with standard kingpins
  • The included disc brake kit uses 11" vented rotors measuring 1" thick for optimal surface area without requiring oversize wheels
  • The GM Metric 1978-88 calipers feature a 2-1/2" piston for greater stopping power
See more details

Key Specs

MFG. Part #
Front Suspension TypeStraight Axle
Suspension Height Adjustment1-3/4 Inch Lowered
Control Arm StyleNot Included
Shock TypeNot Included
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Details

This kit makes it easy to order a steering and brake kit in plain or chrome for your Ford axle. Included in kit are forged '37-'41 Ford spindles with fitted kingpins, 1-3/4" dropped bolt-on arms, 11" brake rotors with 5 on 4.5" or 5 on 4.75" bolt pattern, brackets, bearings and seals, mounting hardware, GM Metric calipers, spindle nuts, dust caps, brake lines with tabs, tie rod ends, and tie rod tube.

  • Ford Spindles
    • One piece forged 4140 steel
    • Modeled after the 1937-41 round-back design
    • Standard king pins fit to spindles
  • Speedway 11" Brake Kit
    • 11" vented iron rotor, 1" thick 
    • Wheel studs - 1/2" Fine (4-1/2" BP), 7/16" Fine (4-3/4" BP)
    • GM Metric '78-'88 calipers, 2-1/2" piston

Choose 46" or 48" axle width kit. For spring over axles only.

Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

Charts

Guides & Documents

Specifications

KEY SPECS
MFG. Part #
BrandSpeedway Motors
Front Suspension TypeStraight Axle
Suspension Height Adjustment1-3/4 Inch Lowered
Control Arm StyleNot Included
Shock TypeNot Included
Spring TypeNot Included
Finish
Bolt Pattern
Rotor Diameter11 Inch
Spindle StyleFord Custom
Dropped SpindlesNo
Dropped AxleNo
Dropped Control ArmsYes
Front Leaf Spring StyleSpring-Over Axle
Spindles IncludedYes
Brakes IncludedYes
Steering IncludedYes
Caliper PistonsSingle
Caliper FinishNatural
Hardware IncludedYes
Rotor TypeVented
Welding RequiredNo
Rotor ShapeRound
GENERAL
Sold in QuantityKit
NotesIncludes rotors, spindles, bearings and seals, calipers, pads, caliper brackets, steering arms, tie rod ends, and tie rod tube.
Rotor Thickness1"
Stud Diameter0.5"
Stud Length1.6"
Hose Length18"
DrilledNo
Thread Pitch1/2"-20

Ratings & Reviews

4.9

14 Reviews

Overall Assessment

The product has been described as fitting perfectly and easy to assemble, with features including excellent fit and finish, high-quality materials, and thoughtful engineering. Users recommended it for the stability and ease of assembly, appreciating its comfortable compatibility with models like Ford and Model A Coupe. Instructions are detailed and informative and the kit is praised for its completeness. Compared to competitors, our product's cast mounting bracket is highlighted for avoiding flexing seen in steel plate-style brackets. Independent creations like hand-built rat rod chassis have also benefited from the superior quality and usability of the pieces. Users look forward to purchasing again due to the product's robust performance and value for money.

4.9

14 reviews

5

12

4

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Filter by Ratings

Awesome kit and great tech help

5.0

a year ago

Vence

Lindside wv

Verified

Highly satisfied with this kit everything went smoothly and assembled with ease.. the end of the

Would Recommend

Would order again if needed

5.0

a year ago

A-aron

Hudson Falls,NY

Verified

Great fits my vehicle good

Would Recommend

I would buy again

5.0

2 years ago

Eric

Omaha ne

Used on a 30 model a rat worked perfect great quality parts

Would Recommend

Fit perfectly

5.0

4 years ago

Allen

Pikeville, Ky

Verified

31 Model A 46" axle

Would Recommend

Waiting to install

5.0

5 years ago

Drew

Massachusetts

Verified

Have not installed as yet

Would Recommend

Fit was great, easy assembly with well detailed instructions

5.0

5 years ago

Beck

Michigan

Verified

I used this assembly on my 34 ford 5 window coupe. Install went very well and the over-all look is amazing.

Would Recommend

Yes

4.0

6 years ago

Daniel

Troy, Ohio

Verified

This product went on my 1931 ford model a. Very easy to put together. Only thing, need better directions

Would Recommend

awesome kit

5.0

7 years ago

Tony

N.H.

Verified

easy assemble

Would Recommend

great value

5.0

7 years ago

ric

alabama

Verified

used in hand built rat rod chassis with 50 ford pickup cab works great

Would Recommend

Would definitely buy again.

5.0

9 years ago

TJ

Englewood, FL

Verified

Fit and finish are excellent. Cast mounting bracket does not flex as the steel plate style does. Well engineered. No modifications needed. Off the shelf replacement parts available. Complete package.

Would Recommend

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Showing 10 of 14 reviews

Questions & Answers

11 Questions • 10 Answers

Is there a specific adapter for the brake lines? The rubber line has a adapter at the end, but don't know what to order to convert it to hard line to run the master cylinder. Thanks

by Rudy

• 9 years ago

1 answer

What is the overall hub to hub width with this kit and a 46" dropped axle?

by Doc

• 9 years ago

1 answer

can I use cross steer with a power steering Vega box ?

by n/a

• 10 years ago

1 answer

Hello! I need to replace the copper washers that goes on the banjo bolts that attache the hose to the caliper. What is the reference parts on your catalog ? JF

by jeff

• 10 years ago

1 answer

the 11" rotor. if i needed to get one from a parts store what year make model should i ask for?

by Vic

• 10 years ago

1 answer

Will this work with your 47" I-Beam axle (Part Number 910-35142)? Will only a different length tie rod be needed? What length or Part Number?

by Astroman

• 11 years ago

1 answer

Hello... I wondering if this kit would fit a 1937 International D2 pickup axle? If not, would you have another suggestion to upgrade the brakes? Thank you.

by dehrlich

• 11 years ago

1 answer

Will this kit work on a 1929 dodge brothers sedan front axle?

by None

• 11 years ago

1 answer

WITH THE CHROME OPTION, WHAT PARTS ARE CHROME?

by T51BUCKET

• 11 years ago

1 answer

what size wheel can you run with this kit? will a 14" wheel work?

by 38olds

• 12 years ago

1 answer

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