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Complete Rear Disc Brake Kits, 69-77 GM Midsize Caliper
 
 
 
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Starting at $239.99

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SPEEDWAY
 

Replace those old drum brakes with modern rear disc brakes. Mounts .81" x 11-3/4" Pro-lite vented rotors and calipers to 3" tube rear end.  Complete with rotors, hats, calipers (7/16"-20 inlets), brackets, brake pads, caliper brackets and slider bolts. 

Hat fits 5 lug hubs with 4-1/2", 4-3/4", or 5" bolt circle.

910-31936 Instructions (pdf)

910-31935 Instructions (pdf)

  • Caliper Brackets (2)
    • Weld onto a 3" axle tube
  • Rotors (2)
    • GM-style .81" x 11-3/4", 8 on 7" bolt pattern
    • Straight vanes, 8 lbs. each
  • Rotor Hats (2)
    • Stamped Steel - 3" offset, 3.06" center hole, 1/2" stud holes, 2 lbs.
    • Machined Aluminum - 1.96" offset, 3.06" center hole, 1/2" stud holes, 1.6 lbs.
  • Rotor Bolt and Nut Kit (2)
  • Caliper Slider Bolts (4)
  • Brake Pads (2 sets)
    • Street compound, little metallic, long rotor and pad life
  • Calipers - 1969-77 GM Midsize (L & R)
    • 7/16"-20 inlet
    • Cast iron body, 2.8" single piston
  • Instructions
Reviews for Item #: 91031936
Price: $239.99 - $259.99
GM COMPLETE REAR DISC KIT, 1.96" BACK SPACE
Item #: 91031935
Kit Price:    $259.99
Item Details:
Machined Aluminum Brake Hat with 6-3/8 I.D.
Selection of individual components may be necessary for kit purchase.
IN STOCK
Kit Components
Disc Hat, 1.96" Offset
Item #:
8351700208
Quantity: 2
Rotor Bolt Set - 5/16 x 3/4, Bolt Only
Item #:
8352300233
Item Details:
Quantity: 2
GM Caliper Slider Bolt
Item #:
8352300542
Quantity: 4
1969-77 Midsize Standard GM Caliper
Item #:
91031035
Item Details:
7/16"-20 Inlet
SIDE: L
Quantity: 1
1969-77 Midsize Standard GM Caliper
Item #:
91031035
Item Details:
7/16"-20 Inlet
SIDE: R
Quantity: 1
Speedway Pro-Lite Vented Rotor, 11.75" x GM .81", 8 x 7 Thru
Item #:
91031906
Item Details:
11.75" x GM .81", 8 on 7 Thru
Quantity: 2
Instruct Sheet-Brake Kit
Item #:
910319INST
Quantity: 1
1969-1977 GM Caliper Bracket - 3" Tube
Item #:
91641005
Quantity: 2
Speedway 156 Brake Pads
Item #:
9191563
Item Details:
Aluminum/Steel rotors, best pad for aluminum rotors, low metallic, long life, excellent Street
Quantity: 2
Select Kit QTY:
GM COMPLETE REAR DISC KIT, 3" BACK SPACE
Item #: 91031936
Kit Price:    $239.99
Item Details:
Stamped Steel Brake Hat with 6-1/4" I.D.
Selection of individual components may be necessary for kit purchase.
IN STOCK
Kit Components
GM Caliper Slider Bolt
Item #:
8352300542
Quantity: 4
Rotor to Hat Bolts
Item #:
8352500071
HAT THICKNESS: 1/8
Quantity: 2
1969-77 Midsize Standard GM Caliper
Item #:
91031035
Item Details:
7/16"-20 Inlet
SIDE: R
Quantity: 1
1969-77 Midsize Standard GM Caliper
Item #:
91031035
Item Details:
7/16"-20 Inlet
SIDE: L
Quantity: 1
Stamped Steel Brake Hat, 3" Offset
Item #:
91031904
Quantity: 2
Speedway Pro-Lite Vented Rotor, 11.75" x GM .81", 8 x 7 Thru
Item #:
91031906
Item Details:
11.75" x GM .81", 8 on 7 Thru
Quantity: 2
Instruct Sheet-Brake Kit
Item #:
910319INST
Quantity: 1
1969-1977 GM Caliper Bracket - 3" Tube
Item #:
91641005
Quantity: 2
Speedway 156 Brake Pads
Item #:
9191563
Item Details:
Aluminum/Steel rotors, best pad for aluminum rotors, low metallic, long life, excellent Street
Quantity: 2
Select Kit QTY:
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