Install 11" disc brakes on your 1947-1959 Chevy 1/2 ton pick-up axle for improved stopping performance, Designed for factory 1947 to 1959 Chevy 1/2-ton spindles only, Increases front track width 7/16" per side (7/8" total)., Features an 11" vented rotor with 5 on 4-3/4" wheel bolt pattern and 7/16" studs, Includes '69-'77 GM midsize calipers with a 2-3/4" piston, adding more stopping power over drum brakes
Deluxe Disc Brake Kit 1947-1959 Chevy Half-Ton Pickup Speedway Motors
Deluxe Disc Brake Kit 1947-1959 Chevy Half-Ton Pickup
Sku # 91031916
Mfr. Part # 91031916
Condition
New
Brand
Speedway Motors
Sold
Kit
Details
Info

Improve the stopping power of your 1947-1959 Chevy 1/2 ton pick-up without replacing the factory beam axle. Works with 15" or larger wheels with the GM 5-on-4.75" bolt pattern. Increases front track width 7/16" per side (7/8" total).

Kit Includes:

  • 11" brake rotor, 5 x 4-3/4"
  • Brake pads
  • GM Caliper slide bolts
  • 1969-77 calipers (7/16"-20 inlets)
  • Brake brackets
  • Rubber Brake Lines
  • Hardware
  • Seals
  • Inner bearing cups
  • Inner bearing cones
  • Spacers
  • Outer bearing cones
  • Dust caps
  • Instructions
Mount dimensions:
  • 3.182 " on center for horizontal mounting holes
  • 4.342 " on center for vertical mounting holes
Mount dimensions:
  • 3.182 " on center for horizontal mounting holes
  • 4.342 " on center for vertical mounting holes
Charts

(PDF)

Installation Tips
Mount dimensions:
  • 3.182" on center for horizontal mounting holes
  • 4.342" on center for vertical mounting holes
Specs
Sold in Quantity
Kit
Bolt Pattern
5 on 4.75"
Rotor Diameter
11 Inch
Caliper Finish
Natural
Rotor Shape
Round
Color
Natural
Notes
Includes rotors, bearings and seals, calipers, pads, brake hoses, brake tabs, and caliper brackets.
Thread Pitch
7/16"
Hardware Included
Yes
Parking Brake Provision
No
Stud Length
.94
Stud Diameter
.44
Rotor Thickness
1.00
Position
Front
Front Caliper Finish
Natural
Front Rotor Included
Yes
Front Caliper Included
Yes
Rear Rotor Included
No
Rear Caliper Included
No
Front Spindles Included
No
Master Cylinder Included
No
Brake Booster Included
No
Rotor Type
Vented
MFG. Part #
91031916
Caliper Pistons
One
Front Caliper Piston Quantity
1
Front Rotor Diameter
11 Inch
Reviews

I would buy again

Rated
Product Rating
by Hap on January 09, 2022

Summary: Good quality, needs better instructions

Yes, I recommend this product.

I would buy it again.

Rated
Product Rating
by T on September 22, 2021

Summary: The price was good. I used it on a t bucket. I would have preferred the opportunity to upgrade to steel brake lines.

Cons: Caliper bracket required modifications. Metric spindle crown nut.

Pros: The kit ended up working.

Yes, I recommend this product.

I would buy this product again.

Rated
Product Rating
by Mean '55 on August 06, 2021

Summary: The purchase I worked out just as described.

Yes, I recommend this product.

All the parts where has described it came in a timely matter

Rated
Product Rating
by Belair Nova on July 31, 2021

Summary: Happy with the product bit as described change my 6 lug on my 57 Chevy pickup to 5 lug disc without having to change the axle or heavy modifications

Pros: I would order it again

Yes, I recommend this product.

Great Product and service

Rated
Product Rating
by Gary Beier on June 29, 2021

Summary: Put this kit an my 59 chevy pickup It works great

Yes, I recommend this product.

Related Items / Suggested Parts
Tech Support
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.