Since 1952
America's Oldest Speed Shop ®
Speedway Motors Bill Smith

Basic Disc Brake Kit, 1969-77 GM Caliper, Stock Ford Spindle, 5on4-3/4

SAME DAY SHIPPING!

Specs
Centerline of Holes:
7.00
Material Type:
Steel
Sold in Quantity:
Kit
Finish:
Zinc
Hardware Included:
Yes
Material Thickness:
.31
Garage Sale:
No
Notes
Includes caliper brackets, hardware, seals, inner bearing cups and cones, and spacers.

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Please NOTE the following about this product:

  • This item is sold as a kit.

Details

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What's in the Box

This basic front disc brake conversion kit allows you to easily install '73-'77 GM mid-size 11" rotors (5 on 4-3/4") and '69-'77 mid-size GM single piston calipers onto your '37-'48 Ford passenger car style spindles. No machine work needed.

Kit includes:

  • 1973-77 GM brake brackets
  • 1973-77 hardware
  • Bearing and seal adapters
  • Seals
  • Inner bearing cups
  • Inner bearing cones
  • Spacers
  • Instructions
  • Does not include dust caps, washers or spindle nuts
Note: Not for use with bolt-on steering arms. The 11" rotor brake kits are great for street rods based on 1932-48 Fords. However these kits are much too large and heavy for a T-bucket or early roadster.

916-31901 Instructions (PDf)

Specs

  • O.D. of the outer race is 1.0591"
  • Width of the outer race is is .387", 9.84 mm or about 3/8"

Item Details

Pre-1978 GM Caliper to Early Ford Spindles

You may also be interested in:

Bearing & Seal Kit for Brake Kit 910-31941
                        Bearing & seal kit for 1969-77 GM 11" rotor/Early Ford 1932-48 spindle brake kit. 

Kit Includes:

  • Seals
  • Tapered inner bearing cones
  • Tapered inner bearing cups
  • Tapered outer bearing cones
  • Tapered outer bearing cups
Speedway 1928-1948 Ford Forged Spindles Only
                        

These Speedway spindles are a one piece, drop forged design constructed of high strength 4140 steel, which makes them superior to original components. These spindles are modeled after the '37-'41 round-back design and use '37-'41 Ford kingpins. They  fit Ford axles from '28-'48 and can be used with period correct drum brakes or modern Speedway Motors disc brakes, but will not work with hubs from '28-'36.

  • Uses 1937-1941 kingpin kit
  • For Ford axles 1928-1948
  • Will not work with 1928-1936 Hubs

Be sure to include our kingpin kit (91032121) with these spindles.

Spindles also available in kit form with Standard or Deluxe kingpins.

Spindle Identification Guide (GIF)

910-32121 Instructions (PDF)

910-32122 Instructions (PDF)

GM BOLT PATTERN BASIC BRAKE KIT, CHROME
                        
                    
1973-77 GM Midsize 11 Inch Disc Brake Rotor
                        

This factory replacement 11" front disc brake rotor fits 1973-77 GM midsize chassis. Has a 5 on 4-3/4" bolt pattern.

Speedway 1969-77 GM Midsize Caliper
                        Rebuilt 1969-77 mid and full size caliper. 7/16"-20 inlet so you can use the readily available brake hoses and hardware from Pre-1978 GM midsize cars. IMCA approved. 

No core charge required. Fits 1" thick rotor. 2.8" diameter pistons installed. It has 7-1/16" center to center mounting holes. The width between mounting tabs is 2-3/4".