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Product Summary

Ford 9 Inch, Rear Position, 11 Inch Rotor Diameter

  • Open Box
  • Item is in like-new condition. Original packaging may be damaged or missing. Please review the description for additional details
  • Achieve disc brake performance for your pre-1980 Ford passenger car 9 Inch rear-end with our easy to install, bolt-on conversion kit
  • This kit provides all the brackets & flanges that fit the three most popular sizes of the 9 Inch rear-end (3-3/8" x 2", 3-1/2" x 2-3/8", 3-9/19" x 2")
  • Comes with drilled and slotted 11" cast iron rotors that are dual drilled for 5x4.5" for 1/2" studs and 5x4.75" for 7/16" studs
  • Includes loaded black single piston calipers, stainless steel brake hoses, E-brake cables & loaded calipers, as well as all brackets & hardware
  • Requires use of 15" wheels and an axle flange that has a diameter of 6-1/4" or smaller, if larger than 6-1/4" you'll need to machine it down to size
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Key Specs

MFG. Part #91664088
Garage Sale TypeOpen Box
PositionRear
Rotor Diameter11 Inch
Rotor TypeVented
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Need To Know

Ineligible for Return

Contains items that cannot be returned

Speedway Motors 91664088 Details

Garage Sale Product

This is Garage Sale priced due to cosmetic imperfections. The original packaging/box is not in great shape, including the interior protective ones. Parts look good though and are good to use.

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

The Speedway Ford 9" Rear End Disc Brake Kit provides an easy to install, bolt on solution for upgrading your pre-1980 Ford passenger car 9” rear-end to disc brake performance. Speedway's Ford 9" Rear End Disc Brake Kit is unique in that it provides all the brackets and flanges that fit the three most popular sizes of the 9” rear end (3-3/8” x 2”, 3-1/2” x 2-3/8”, 3-9/19” x 2” ). This eliminates all guesswork when purchasing and installing the kit. The DBK9 comes in both standard and high performance models. The high performance LX kits upgrade to cross-drilled and slotted rotors and stainless steel braided brake lines.

  • Black Rear Single Piston Calipers
  • D154 Pads Included
  • Stainless Steel Brake Hoses
  • Caliper Brackets
  • E-Brake Cables
  • Mounting Hardware
  • E-Brake Rear Loaded Calipers
  • Brackets & Flanges to fit:
    • 3-3/8” x 2”
    • 3-1/2” x 2-3/8”
    • 3-9/19” x 2”
  • Drilled/ Slotted Rotors
    • Drilled 5x4.5" for 1/2" Studs
    • Drilled 5x4.75" for 7/16 Studs
  • Fits Small Bearing Rear Ends
  • 11" Vented Rotors
  • Center Opening Of 2.78"

Charts

Specs

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

Speedway Motors 91664088 Specifications

KEY SPECS
MFG. Part #91664088
BrandSpeedway Motors
Garage Sale TypeOpen Box
PositionRear
Rotor Diameter11 Inch
Rotor TypeVented
Caliper PistonsOne
Caliper FinishPowder Coated
ColorBlack
Parking Brake ProvisionYes
Minimum Recommended Wheel Diameter15 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor StyleDrilled & Slotted
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
Ford Bearing End StyleBig Ford (Old/New) & Small Ford
Rear Rotor IncludedYes
Bolt Pattern5 on 4.5" | 4.75"
Front Caliper Piston Quantity1
Front Caliper FinishPowder Coated
GENERAL
Sold in QuantityKit
Axle Flange Offset2.36" - 2.50"
Parking Brake Cables IncludedYes
Brake Hose MaterialStainless Steel Braided

Fitment

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