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Front Disc Brake Kit GM Metric/Mustang II to 1949-54 Chevy, 5 on 4-3/4

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Specs
Sold in Quantity:
Kit
Bolt Pattern:
5 on 4.75"
Finish:
Natural
Caliper Finish:
Natural
Rotor Construction:
Vented
Material Type:
Carbon Iron
Caliper Pistons:
Single
Rotor Diameter:
9.25
Rotor Location:
Front
Rotor Shape:
Round
Thread Pitch:
7/16"-20
Hardware Included:
Yes
Drilled:
No
Slotted:
No
Centerline of Holes:
5.50
Stud Length:
.93
Stud Diameter:
.44
Rotor Thickness:
.88
Notes
Includes rotors, bearings and seals, calipers, pads, brake hoses, brake tabs, and caliper brackets.
Front Disc Brake Kit GM Metric/Mustang II to 1949-54 Chevy, 5 on 4-3/4
VIDEO
Front Disc Brake Kit GM Metric/Mustang II to 1949-54 Chevy, 5 on 4-3/4

Click image to enlarge

Watch the video below to learn how to correctly measure your wheel bolt pattern.

Please note the following about this product:

  • This item is sold as a kit.

Details

Reviews (5)

Q & A (2)

What's in the Box

Info

An economical, lightweight brake kit for 1949-54 Chevy car spindles. Your stock Chevy spindles must be machined, or use Speedway 49-54 Chevy-style spindles. This kit uses 9-1/4" Mustang II vented rotors with common GM metric calipers.

  • Typically used on Model T and Model A to 1936 Ford front ends 
  • For use on street rod tube front axles when using 1949-54 Chevy style spindles  
  • Will not work with stock 1949-54 steering arms 
  • Not to be installed on stock 1949-54 Chevy vehicle front ends

910-31956 Instructions (PDF)

Item Details

5 on 4-3/4"

Notes

  1. Clearance between king pin axle boss and caliper bracket must be checked upon installation. If interference is found, the edge of the bracket will need to be clearanced/machined to allow for sufficient clearance though the complete turning radius.

Customer Reviews

Rated 4.8 out of 5 by 5 reviewers.
RATING BREAKDOWN
5 reviews
5 Stars
4
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

Ben Jammin
Verified Purchaser
Trout Louisiana

I love it . Speedway is a blessing to us hotroders

May 07, 2016
Put these on a 47 Ford race replica altered truck . The kit fit perfect on my tube axle.
Pros:
  • Perfect Fit
Yes, I recommend this product.
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Was this review helpful? 0 0

Vince
Verified Purchaser
Verified Reviewer
Neola, Iowa

front brke kit for "T" bucket

December 21, 2015
wheel choice is limited somewhat with steering arm aplication used. Used this system on other aplications and worked well.
Pros:
  • Fit well
  • Ease of assembly
Cons:
  • Limits Whell Choice Somew
Yes, I recommend this product.
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donsjeep
Verified Reviewer
Guthrie, Okla.

Nice Brake Kit

September 30, 2015
I installed this on my Speedway Motors 6" dropped axle kit and it worked great. Had to move the calipers to the front as my spindle arms and steering rods had to go on the top and to the rear of the spindles so there was no room for the calipers in the rear. It was a easy install with no problems. All the parts are well made and fit nice together.
Yes, I recommend this product.
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Gray36
Iowa

Nice, compact brake set up

December 24, 2013
I got this kit last week to replace the brakes on a straight axle that came on a project car I'm working on. The brakes that came with the axle would not fit the vintage 14" wheels I want to use. I've got one side done and the wheel fits with plenty of clearance.
Yes, I recommend this product.
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Was this review helpful? 0 0

Gray36
Iowa

Nice, compact brake set up

December 24, 2013
I got this kit last week to replace the brakes on a straight axle that came on a project car I'm working on. The brakes that came with the axle would not fit the vintage 14" wheels I want to use. I've got one side done and the wheel fits with plenty of clearance.
Yes, I recommend this product.
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Page 1 of 1

Product Q&A

2 questions : 2 answers

1 answers

Will 14inch wheels fit with these rotors and calipers I would like to use these brakes on the gasser front axel kit with the chevy spindles. I have an early set of AMerican torque thrust 14 inch wheels. Will there be a clearance problem with the calipers?

Gasser
May 26, 2013

Will 14inch wheels fit with these rotors and calipers I would like to use these brakes on the gasser front axel kit with the chevy spindles. I have an early set of AMerican torque thrust 14 inch wheels. Will there be a clearance problem with the calipers?

Answers

May 29, 2013
Jason
This brake kit number 91031956 uses 9 ¼” Mustang II style rotors and should work with any disc brake compatible 14” wheels.
1 answers

this will work on my 1936 ford front end? have drums on there now would like to convert

MATTHEW
NEW JERSEY
August 17, 2015

this will work on my 1936 ford front end? have drums on there now would like to convert

Answers

August 18, 2015
Andy
Expert
I am sorry, the kit you have asked about part number 91031956 will not fit your application. To complete you project you will need spindle kit part number 91032104 or 91032110 and brake kit 91031942, 91031945, 91031946, 91031940 or 91031941.
Page 1 of 1

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