Product Summary

7.00" Centerline of Holes, .31" Material Thickness

  • Installs 11 3/4" rotors on your '37-'48 Ford car or '37-'47 Ford 1/2 ton pickup but retains the original 5 on 5-1/2" bolt circle
  • Includes brackets, spindle bearing adapters, spacers, and hardware
  • Will work with spindles having either original steering arms or flat steel steering arms
  • Wheels must have 3-7/16" center hole and be designed for disc brake applications
  • Will not work with forged aftermarket steering arms
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Key Specs

MFG. Part #91631909
BrandSpeedway Motors
Material TypeSteel
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Speedway Motors 91631909 Details

This basic front disc brake conversion kit easily installs big 73-93 Ford F-150 2WD 11-3/4" rotors on your 37-48 Ford car and 37-47 Ford half-ton pickup truck spindles while retaining the original 5 on 5-1/2" wheel bolt circle. The calipers used with this kit are 71-76 Chevy Impala single-pistion units.

Kit includes:

  • Caliper brackets
  • Hardware
  • New bearing and seal adapters

Note: This kit will work with spindles having either original steering arms or with flat steel steering arms. It will not work with forged aftermarket steering arms. Wheels must have 3-7/16" center hole and have been designed for disc brake applications.

Item Details

'''37-''47 Ford half-ton pickup & ''37-''48 Ford car'

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Specs


Speedway Motors 91631909 Specifications

KEY SPECS
MFG. Part #91631909
BrandSpeedway Motors
Material TypeSteel
GENERAL
Centerline of Holes7.00"
Material Thickness.31"
Hardware IncludedYes
Sold in QuantityKit
NotesIncludes caliper brackets, hardware, and bearing and seal adapters.

Ratings & Reviews

4.7

3 Reviews

Overall Assessment

Customers appreciate our product for its easy usability and perfect fit. They also strongly endorse our product over competitors due to its confirmed features and superior practicality. The product's quality and safety are noteworthy, backed by prompt and friendly post-purchase support. These aspects set our product distinctively apart in the market.

4.7

3 reviews

5

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4

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If needed, I would buy it again

5.0

8 months ago

Smitty

Wainwright Alberta Canada

Verified

Used for my hot rod project

Would Recommend

I would use again

4.0

9 years ago

Josh

Northern California

Verified

Easy to use and fits no problem.

Would Recommend

great service

5.0

13 years ago

orangecrate

Undisclosed

Verified

Very quick delivery. I had questions about this product after purchase and had immediate friendly help. I'll be back.

Would Recommend

Showing 3 of 3 reviews

Questions & Answers

4 Questions • 4 Answers

Will this kit be able to mount 1935 ford 16 inch wire wheels?

by Devin

• 9 years ago

1 answer

will this kit work on 51 ford f1 pickup with the 5x5.5? are spindles the same?

by xxx

• 10 years ago

1 answer

bolt hole measurement?? Are the bolt holes on the spindles measured from outside of hole to outside of hole or center to center?

by Dieselrat41

• 11 years ago

1 answer

will this kit work on a stock 34 ford pickup axle?

by huffy

• 13 years ago

1 answer

4 of 4 questions shown

Fitment

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