Description: 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 Universal Ford 9" Rear-End Disc Brake Conversion Kit, Black Sku # 91664088 Mfr. Part # 91664088 Condition New Brand Speedway Motors Sold Set Details Info 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 (PDF) (PDF) Installation Tips The installation of disc brakes will require the use of 15" disc brake wheels. Any attempt to install disc brake with a 14" wheel will be the installers responsibility. This kit is an aftermarket solution. It is not intended to be a direct installation or OEM replacement. Due to changes in production in certain years, your application may require modifications beyond these instructions for this kit to install properly. Installation note: The inside diameter of this rotor will accept an axle flange that has a diameter of 6-1/8" or smaller. If your axle flange exceeds 6-1/8" in diameter, you will need machine your axle flange to decrease your axle flange diameter to fit this rotor as necessary. When utilizing an aftermarket axle with disc brake conversion kits, it may be necessary to reduce the diameter of the axle flange to a diameter necessary to adequately fit inside the required Clearance I.D. that the brake hat/brake rotor will require. (see above diagram for illustration) Specs Sold in Quantity Kit Color Black Rotor Diameter 11 Inch Minimum Recommended Wheel Diameter 15 Inch Rotor Shape Round Caliper Finish Powder Coated Hardware Included Yes Parking Brake Provision Yes Position Rear Rear Rotor Included Yes Front Spindles Included No Master Cylinder Included No Brake Booster Included No Brake Hose Material Stainless Steel Braided Brake Hoses Included Yes Front Caliper Included No Front Rotor Included No Rear Caliper Included Yes Rotor Type Vented Bolt Pattern 5 on 4.5" | 4.75" Caliper Pistons One Parking Brake Cables Included Yes Rotor Style Drilled & Slotted Front Caliper Piston Quantity 1 Front Rotor Diameter 11 Inch Ford Bearing End Style Big Ford (Old/New) & Small Ford Axle Flange Offset 2.36" - 2.50" MFG. Part # 91664088 Front Caliper Finish Powder Coated Reviews Strong Conversion Kit with Easy Instructions! Rated by Colby G. on January 10, 2022 Summary: I have looked at this kit through and through and it is getting installed this week! Yes, I recommend this product. Very easy even too easy. Rated by Mattthecat on May 05, 2021 Summary: I was worried about me setup. The pictures, videos, and descriptions worked and helped me understand. Install was easy and I am very pleased with the product. Price was comparable and the slotted disks look great. Make sure you read the description in full as I almost bought the wrong item. Pros: Description was spot on Yes, I recommend this product. Very Nice Kit! Rated by Prostreetdon on January 19, 2021 Summary: This kit was pretty easy to install. All the pieces are of decent quality and fit with no modifications. Yes, I recommend this product. Great kit excellent price! Rated by Dean on October 11, 2020 Summary: Great instructions ease of installation makes the rear end complete! Yes, I recommend this product. Pretty nice kit! Rated by Brett on September 13, 2020 Summary: For the price this is a nicely equipped kit. Pay attention to how the axle retainer and brackets mount, I had to figure mine out since instructions werent that great. Cons: 5x4.75"-7/16" studs - had to drill mine to 1/2" Instructions are very detailed, sort of expected Pros: Drilled and slotted rotors are nice touch E-brake option Related Items / Suggested Parts 8 & 9 Inch Ford Disc Brake Kit Replacement Rotor AFCO 6691901 High Performance HT Brake Fluid, 12 oz. Bottle Motive Products 1810 Bleeder Catch Bottle Lokar EHB-7000F Floor Mount Emergency Hand Brake, Chrome Finish Tech Support We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through eBay Messaging and a knowledgeable Speedway Motors team member will be happy to help. 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 72 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.
Price: 539.99 USD
Location: Lincoln, Nebraska
End Time: 2024-12-07T13:02:10.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money Back
Return policy details:
Brand: Speedway Motors
Placement on Vehicle: Rear
Type: Disc Brake Kits
Manufacturer Part Number: 91664088
Item Height: 14.000
Item Length: 15.50
California Prop 65 Warning: True