Complete Brake Conversion Kit: Converts factory drum brakes to reliable disc brakes on 1965–1968 Chevy full-size models including Impala, Bel Air, and Biscayne., Improved Braking Performance: Provides better stopping power, smoother pedal feel, and consistent performance for enhanced safety and control., High-Quality Components: Includes 11-inch brake rotors, rebuilt calipers, caliper brackets, pads, bearings, seals, hoses, and all necessary mounting hardware., Easy Fitment and Compatibility: Works with most 15-inch wheels and increases front track width by 11/16 inch per side for a stable, balanced stance., Direct Bolt-On Installation: Designed for a straightforward installation using factory-style mounting points—no major modifications required.
Deluxe Disc Brake Kit 1965-1968 Chevy Full Size Car Speedway Motors
Deluxe Disc Brake Kit 1965-1968 Chevy Full Size Car
Sku # 91031912
Mfr. Part # 91031912
Condition
New
Brand
Speedway Motors
Sold
Kit
Details

This kit will allow you to convert your factory drum brakes over to disc brakes on your full size 1965-68 Chevy cars such as Bel Air, Biscayne, or Impala. Works with most 15" wheels. Kit increases front track width by 11/16" per side and 1-3/8" overall.

Kit Includes:

  • 11" brake rotor, 5 x 4-3/4"
  • Brake pads
  • GM Caliper slide bolts
  • Rebuilt 1969-1977 calipers (7/16"-20 inlets)
  • Brake brackets
  • Rubber Brake Lines
  • Hardware
  • Seals
  • Outer bearing cones
  • Inner bearing cones
  • Spacers
  • Dust caps

 

Specs
Sold in Quantity
Kit
Notes
Includes rotors, calipers, bearings and seals, hardware, caliper brackets, brake pads, and brake hoses.
MFG. Part #
91031912
Position
Front
Rotor Diameter
11 Inch
Rotor Type
Vented
Caliper Pistons
One
Caliper Finish
Natural
Color
Natural
Parking Brake Provision
No
Rotor Shape
Round
Hardware Included
Yes
Rotor Thickness
1.05"
Stud Diameter
0.44"
Stud Length
0.8"
Front Rotor Included
Yes
Front Rotor Diameter
11 Inch
Front Caliper Included
Yes
Rear Caliper Included
No
Front Spindles Included
No
Master Cylinder Included
No
Brake Booster Included
No
Rear Rotor Included
No
Bolt Pattern
5 on 4.75"
Front Caliper Finish
Natural
Front Caliper Piston Quantity
1
Reviews

I would buy again.

Rated
Product Rating
by Tom on January 08, 2026

Summary: Everything fit as it was supposed to.

Yes, I recommend this product.

When I need them thank you

Rated
Product Rating
by Fread on August 21, 2023

Summary: They worked as they should went right in and that made the problem fixed now it has good brakes.

Yes, I recommend this product.

perfect fit

Rated
Product Rating
by steve on July 14, 2023

Summary: couldn't find any problems with product

Yes, I recommend this product.

I've bought several of these sets and never had a problem

Rated
Product Rating
by Roger on April 14, 2021

Summary: Great product will buy on next project

Yes, I recommend this product.

Great parts! Bolt right on!

Rated
Product Rating
by True custom mechanic on March 23, 2021

Summary: Very nice kit. No problems with installation and work great.

Yes, I recommend this product.

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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 74 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.