Description: Enhanced Stopping Power: This Speedway 8 & 9 Inch Ford Disc Brake Conversion Kit provides disc brake stopping power at nearly the same cost as rebuilding/replacing drum brakes, offering superior efficiency and value., Versatile Fit: This unique kit fits three of the most popular sizes of Ford 9 inch & 8 inch rear ends and can be used for pre-1980 Ford passenger cars, making it an ideal solution for a wide range of vehicles., Comprehensive Kit: This conversion kit provides all brackets and flanges necessary, as well as e-brake cables, rubber brake hoses, frame tabs, clips, and Grade 8 hardware, giving you everything you need for a smooth and efficient installation., Better than Drums: The kit includes large 11” diameter, 1” thick vented cast iron rotors, superior to common 9” or 10” drum br Speedway 8 & 9 Inch Ford Disc Brake Conversion Kit w/ E-Brake Sku # 91664083 Mfr. Part # 91664083 Condition New Brand Speedway Motors Sold Kit Details Info Value-Packed, Complete Disc Brake Solution This complete, yet economical disc brake kit for Ford 9 inch and 8 Inch axles is simple to install and provides big stopping power, at a price nearly the same as replacing original drum brakes. That Ford rear end handles the power to make it go, but these binders clamp down when you say whoa! Today’s average family sedan can stop from 60 MPH in 120 feet, at nearly 1G of deceleration. You need the same stopping power. Your passengers, you and your car deserve the confidence of disc brakes and our kit delivers that confidence with exceptional value. Superior to Drum Brakes Aftermarket disc brakes are superior to original drums in many ways: more braking force, less brake fade, and easier service. Stopping power starts with our newly manufactured GM Metric D154 style single piston calipers with a 2.5” bore size. The integrated emergency brake lever makes parking brake setup a breeze for any vehicle. These calipers were originally found on 1979-85 GM E-Bodies (Eldorado/Riviera/Toronado) and 1980-85 GM K-Bodies (Cadillac Seville). Large 11” diameter, 1” thick vented rotors provide more stopping leverage than common 9” or 10” drum brakes. Brake pads are easier to change than drum shoes, and our brake kit includes a street-friendly organic compound for long rotor/pad life. Replacement pads are common sized, available from your local auto parts store. Looking for more aggressive stopping power? We carry race-grade D154 disc brake pads that drop in just as easily. Rubber flex lines with matching banjo bolts, e-brake cables and frame tabs/clips are included to finish out the installation. Fits Ford 9 Inch and 8 Inch Housings This rear disc brake kit fits Ford 8” axles, as well as passenger car Ford 9 inch axle housings with “big bearing” ends (3.150” O.D. bearing, found on passenger cars from 1974-79). Included bracketry will adapt this kit to both “new style” and “old style” Ford 9 inch housing flanges with the 3/8” bearing retainer bolt holes. Bracket spacers are also included, allowing this kit to work with axle flange offsets of 2-3/8” or 2-1/2” common on Ford 9 inch passenger car rear ends. Axle flange offset is measured from the axle housing flange face (with bearing retainer removed) to the axle shaft flange face (side where the brake rotor/drum rides, including the thickness of the axle flange). Hardware and Instructions Included Kit includes a detailed, step-by-step instruction sheet with images. The floating calipers include new Grade 5 slider bolts, with all remaining hardware of Grade 8 quality. Cast iron rotors feature a dual bolt pattern in 5x4.5” (Ford/Mopar/AMC) or 5x4.75” (Chevy/GM) to match your desired wheel hub pattern. Plus, this assembly will clear most 15” diameter wheels designed with disc brakes in mind. Disc brake stopping power at nearly the same cost as rebuilding/replacing drum brakes 11” diameter, 1” thick vented cast iron rotors dissipate heat faster than drum brakes Serviceable design ensures good drivability and piece-of-mind when on the road Street-friendly GM D154 style pads, replacements available nearly everywhere GM “Metric” style single piston calipers with 7/16-20 banjo-style inlets Integrated parking brake for a feature-complete brake system Brackets position the caliper in a rear-mid orientation, ideal for pull-type E-brake cables Fits Ford “big bearing” 9 inch housings from passenger cars and 8 inch rear ends Use with Ford 9 inch rear ends with 2-3/8” or 2-1/2” axle flange-to-housing offsets Dual wheel bolt patterns covering all GM/Ford/Mopar GM Stud Pattern: 5x4.75" w/ 7/16" Studs Mopar/Ford Stud Pattern: 5x4.5" w/ 7/16 Studs (Will Need to be drilled out for use with 1/2" studs) Use with 15” or larger disc brake-style wheels Easy bolt-on installation w/ included instruction sheet Includes Heavy steel mounting brackets E-brake cables rubber brake hoses with matching banjo bolts Frame tabs and clips for hoses Grade 8 hardware and nylock nuts (everything you need) Charts (PDF) (PDF) Installation Tips For passenger car axles only, 15” and larger wheels only Fits 9 inch housing axle offsets of 2-3/8” to 2-1/2” (measured from outside of housing flange to outside of axle flange, not measured out to axle register but only surface where the rotor sits against). Requires “big bearing” housing ends (for a 3.150” O.D. bearing) with 3/8” bearing retainer bolt holes. Brake rotor has a 2.78” center hole and works with axle shaft flanges no larger than 6-1/8” diameter. If your axle shaft flange exceeds that diameter, you will need machine the flange to decrease the diameter. Brackets position the calipers in a rear-mid orientation (3 o’clock on the driver side rear wheel), making this ideal for pull-type emergency brake cable systems (most OEM systems work in this way). 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. Specs Sold in Quantity Kit Rotor Diameter 11 Inch Minimum Recommended Wheel Diameter 15 Inch Caliper Finish Natural Rotor Shape Round Rotor Style Plain Face Color Natural Hardware Included Yes Parking Brake Provision Yes Rotor Thickness 1 Position Rear Front Caliper Finish Natural Rear Rotor Included Yes Front Spindles Included No Master Cylinder Included No Brake Booster Included No Brake Hose Material Rubber Brake Hoses Included Yes Front Caliper Included No Front Rotor Included No Rear Caliper Included Yes Application Type Disc/Disc Rotor Type Vented MFG. Part # 91664083 Bolt Pattern 5 on 4.5" | 4.75" Caliper Pistons One 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" Reviews i would buy this again Rated by shoprat on November 26, 2021 Summary: all fit well with little modification and seam to be quality parts. needs better instructions. Yes, I recommend this product. Disc brake kit & axle pads Rated by Fun Car on September 04, 2021 Summary: Purchased kit with the purchase of a complete 9" differential assembly. Ill either narrow the axle pads or make a new set - no big deal! Cons: Axle pads 2-1/2", need 2" - my error! Calipers should be coated to prevent corrosion No T-Bolts supplied Pros: Axle pads very well constructed Very comprehensive brake set Yes, I recommend this product. As advertised Rated by Joey on June 24, 2021 Summary: As advertised Yes, I recommend this product. I might buy it again Rated by None on June 14, 2021 Summary: Basic kit is nicely matched, but needs t-bolts added, stock ones arent long enough to safely hold brackets My axles had 1/2" studs. With custom wheels, you will need longer than oem studs and these are lug centric rotors that will have to be drilled out to fit over lug shoulders. Cons: Lug holes precision is very poor Nearly all axle flanges will need trimming New correct length T-bolts arent provided Rotor lug holes arent sized properly, Rotors are cut, not ground Pros: Nearly complete kit Yes, I recommend this product. Made them work Rated by Jdm on March 05, 2021 Summary: Rotor bore did not fit axle flange, was able to enlarge and complete the installation Yes, I recommend this product. Related Items / Suggested Parts Budget Ford 9 Inch Rear End Disc Brake Conversion Kit Ford 9 Inch Bolt-On Rear Disc Brake Kit w/ E-Brake Caliper 8 & 9 Inch Ford Disc Brake Kit Replacement Rotor 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: 449.99 USD
Location: Lincoln, Nebraska
End Time: 2024-08-27T11:03:06.000Z
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
Rotor Style: Solid
Type: Disc Brake Kits
Manufacturer Part Number: 91664083
Item Height: 13.700
Item Length: 15.70
Universal Fitment: Yes
California Prop 65 Warning: True