Speedway Mopar 8 3/4 in. Rear Disc Brake Kit for A, B, & E Body
Speedway Mopar 8 3/4 in. Rear Disc Brake Kit for A, B, & E Body
Speedway Motors

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#91664036

Speedway Mopar 8 3/4 in. Rear Disc Brake Kit for A, B, & E Body

  • Large Single Bore Cast Iron Calipers w/ Emergency Brake Mechanism
  • Includes caliper brackets, axle flanges and rubber brake hoses
  • 11" Rotors 5x4 & 5x4.5 multi pattern
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$551.99

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Product Summary

Rear Position, 11 Inch Rotor Diameter, Natural

  • Large Single Bore Cast Iron Calipers w/ Emergency Brake Mechanism
  • Includes caliper brackets, axle flanges and rubber brake hoses
  • 11" Rotors 5x4 & 5x4.5 multi pattern
  • Feature an 8-3/4" or Dana 60 rear end
  • Versatile design for an easy installation
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Key Specs

MFG. Part #91664036
PositionRear
Rotor Diameter11 Inch
Rotor TypeVented
Caliper PistonsOne
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Speedway Motors 91664036 Details

Want more braking power out of the rear of your MOPAR vehicle? This easy to install brake kits comes with everything you need to get rid of those drums for good. Must have an 8-3/4" or Dana 60 rear end.

The DBKA834 provides and easy to install, bolt on solution for upgrading the popular Mopar 8 3/4" & Dana 60 rear-end to disc brake performance.

Kitincludes

  • Large Single Bore Cast Iron Calipers w/ Emergency Brake Mechanism
  • Caliper brackets
  • Axle flanges
  • Rubber brake hoses
  • 11" rotors 5x4 & 5x4.5 multi pattern

Charts

Specs

The caliper piston pin needs to be aligned with the notch in the pad to avoid fitment issues.

Speedway Motors 91664036 Specifications

KEY SPECS
MFG. Part #91664036
BrandSpeedway Motors
PositionRear
Rotor Diameter11 Inch
Rotor TypeVented
Caliper PistonsOne
Caliper FinishNatural
Parking Brake ProvisionYes
Minimum Recommended Wheel Diameter15 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor StylePlain Face
Front Rotor IncludedNo
Front Rotor Diameter11 Inch
Front Caliper IncludedNo
Rear Caliper IncludedYes
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedYes
Rear Rotor IncludedYes
ColorNatural
Front Caliper FinishNatural
Application TypeDisc/Disc
Front Caliper Piston Quantity1
Bolt Pattern5 on 4" | 4.5"
GENERAL
Brake Hose MaterialRubber

Ratings & Reviews

4.8

5 Reviews

Overall Assessment

Customers appreciate the product for its quality and ease of installation. Some pointed out problems with the instructions and poor-quality emergency brake cables, but they were still happy with the overall performance of the product. The product has been praised for its practicality and superior usability. Customers have highly recommended it for its excellent features when compared to competitor products, noting particularly its good braking system. Despite some minor issues, customers found the product to be of high quality and worth the purchase, citing their satisfaction with the product's functionality.

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4.8

5 reviews

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Oh ya

5.0

4 years ago

Brad McGeorge

Port Alberni,Canada

Verified

Had no problems,just a phone call straightened out everything

Would Recommend

Awesome kit

5.0

5 years ago

Big Al

Troy Missouri

Verified

Went on perfectly, no complaints

Would Recommend

yes

5.0

5 years ago

scotty

fayetteville wv

Verified

fast good service

Would Recommend

Super easy install and good braking

4.0

6 years ago

Scottie

Iowa

The instructions are somewhat lacking. There's no mention of the studs that need to be replaced before mounting the new plate, and they've got a few things out of order, that you'll have to go back and correct before you can move forward....which is irritating, but not the end of the world. The emergency brake "cables" they send in this kit are AWFUL. I'm not even sure why they send that junk...I'm not even messing with it, and ordered new.

Amazing product and great help from the company

5.0

7 years ago

Mikey

Ontario canada

Verified

Easy install instructions with great help from techs at speedway motors website

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Showing 5 of 5 reviews

Questions & Answers

6 Questions • 6 Answers

I am putting a late model, '70, rear end under my '56 dodge, the housing has the same width and spring pad width as the stock housing. Why do you say it will not fit the tapered bearings? The flanges are the same. What I want to know is does it change the tracking, as I only have about 1/2" to play with. Thanks

by Roy

• 6 years ago

1 answer

View Answer

Is there a crossdrilled and vented rotor upgrade available?

by Trev

• 7 years ago

1 answer

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i have a 1973 dodge dart swinger with factory manual brakes, front disc brakes and rear drums. can this kit be installed on manual brakes? i would like to keep my manual brakes and not do any changes to my master cylinder etc...

by MIKE

• 7 years ago

1 answer

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Do you sell replacement pads for these kits

by Chuck

• 7 years ago

1 answer

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Hi, l have a 63 Sport Fury with a 8.75" rear end but I'm not sure that this is the original one. Will this kit fit any Mopar 8.75"? It currently has 10" x 2.5" drums.

by John

• 7 years ago

1 answer

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I have a 1971 plymouth duster with disc front and drum rear brakes. With this rear disc setup would the wheel track move in or out compared to the oe drums?

by Kyle

• 8 years ago

1 answer

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6 of 6 questions shown

Fitment

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