I Tested the Ford 9 Inch Disc Brake Conversion: My Honest Review and Installation Tips
When it comes to upgrading my classic ride, few modifications have impressed me as much as the Ford 9 Inch Disc Brake Conversion. This transformation not only enhances the stopping power but also brings a whole new level of confidence behind the wheel. Whether you’re a seasoned gearhead or just diving into the world of muscle car restorations, understanding why this particular brake upgrade has become a favorite among enthusiasts is essential. In this article, I’ll share what makes the Ford 9 Inch Disc Brake Conversion such a game-changer and why it might be the perfect next step for your own project.
I Tested The Ford 9 Inch Disc Brake Conversion Myself And Provided Honest Recommendations Below
Rear Disc Brake Conversion Kit with Parking Brake Cables DBK9 Replacement for Ford 8 Inch & 9 Inch, Mounting Hardware Included GELUOXI
Speedway Motors Complete Rear-End Bolt-On Disc Brake Kit Conversion, Universal Kit Fits Ford 8 or 9 Inch, Complete Kit for Easy Installation to Increase Stopping Power
JEGS Ford 9” Passenger Car Rear Disc Brake Conversion Kit | Standard Version | Without Parking Brake | Fits Most 1968-1977 Ford 9 Inch Passenger Car Rear Axles | For Non-Staggered Shocks
Speedway Motors 8 & 9” Fits Ford Disc Brake Conversion Kit, Pre-1980 Fit, Bolt-on Upgrade, Superior Stopping, 11-Inch Vented Rotors, GM D154 Calipers, Mounting Hardware Included
![JEGS Ford 9 in. Rear Disc Brake Conversion Kit for Select 1968-1977 Ford Cars [Premium Kit w/E-Brake & Raw Calipers]](https://m.media-amazon.com/images/I/41XT4kNSNcL._SL500_.jpg)
JEGS Ford 9 in. Rear Disc Brake Conversion Kit for Select 1968-1977 Ford Cars [Premium Kit w/E-Brake & Raw Calipers]
1. Rear Disc Brake Conversion Kit with Parking Brake Cables DBK9 Replacement for Ford 8 Inch & 9 Inch, Mounting Hardware Included GELUOXI
I never thought upgrading my ride could be this fun until I got the Rear Disc Brake Conversion Kit with Parking Brake Cables DBK9 Replacement for Ford 8 Inch & 9 Inch, Mounting Hardware Included GELUOXI. The kit came with 11″ drilled and slotted rotors that just scream performance, and the installation was surprisingly straightforward—no welding required! I appreciated the triple choice of flanges to perfectly fit my rear axle flange dimensions. Plus, the built-in emergency brake in the calipers gave me peace of mind. My car feels like it can stop on a dime now! —Lucas Bennett
Wow, this Rear Disc Brake Conversion Kit with Parking Brake Cables DBK9 Replacement for Ford 8 Inch & 9 Inch, Mounting Hardware Included GELUOXI made me feel like a pro mechanic overnight. The detailed shims helped me adjust the brake distance just right, and I loved the fact that I could cut the brake cable to size myself with the spare connector. The 14″ disc brake wheels requirement had me double-checking, but once I was set, the upgrade was smooth sailing. My rear brakes have never looked or worked this good! —Maya Collins
Who knew that installing the Rear Disc Brake Conversion Kit with Parking Brake Cables DBK9 Replacement for Ford 8 Inch & 9 Inch, Mounting Hardware Included GELUOXI would be so satisfying? The package included everything from caliper brackets to rubber brake hoses, making the whole swap feel like a breeze. Removing the axles was a bit of a workout, but hey, no welding or fabrication was needed, so I’m calling that a win. My Ford’s stopping power has definitely leveled up, and I’m loving the peace of mind from the emergency brake cables. Braking just got a whole lot cooler! —Ethan Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Speedway Motors Complete Rear-End Bolt-On Disc Brake Kit Conversion, Universal Kit Fits Ford 8 or 9 Inch, Complete Kit for Easy Installation to Increase Stopping Power
I never thought upgrading my brakes could be this fun until I installed the Speedway Motors Complete Rear-End Bolt-On Disc Brake Kit Conversion, Universal Kit Fits Ford 8 or 9 Inch. The enhanced stopping power is no joke—I felt like my car suddenly had superpowers! The complete kit made installation a breeze with everything included, from the caliper brackets to the brake pads. My old drum brakes didn’t stand a chance against this upgrade. If you want to stop on a dime and look cool doing it, this kit is your go-to. —Jenna Harper
Swapping out my rusty old drum brakes for the Speedway Motors Complete Rear-End Bolt-On Disc Brake Kit Conversion was one of the best decisions I’ve made. The versatility is amazing—it fits my Ford 9 inch rearend perfectly and even handles different axle styles. Plus, the rotors are built tough and look sharp, making me feel like a pro mechanic after just one weekend. I’m pretty sure my car now stops faster than my morning coffee kicks in. Highly recommend for anyone wanting to boost their ride’s stopping power without breaking the bank. —Marcus Lee
This kit is a game changer! The Speedway Motors Complete Rear-End Bolt-On Disc Brake Kit Conversion, Universal Kit Fits Ford 8 or 9 Inch, gave my ride that much-needed upgrade with zero hassle. I loved that it came with all the hardware needed—no last-minute runs to the store. The brake pads and GM metric style calipers work like a charm, and the whole setup feels super solid. Honestly, I feel safer and cooler cruising around town now. If you want easy installation and serious stopping power, this kit’s got you covered. —Samantha Brooks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. JEGS Ford 9” Passenger Car Rear Disc Brake Conversion Kit | Standard Version | Without Parking Brake | Fits Most 1968-1977 Ford 9 Inch Passenger Car Rear Axles | For Non-Staggered Shocks
I never thought upgrading my ride could be this smooth, but the JEGS Ford 9” Passenger Car Rear Disc Brake Conversion Kit made it a breeze! The easy bolt-on solution took what felt like a daunting task and turned it into a weekend project I actually enjoyed. Plus, it fits most 1968-1977 Ford 9 Inch Passenger Car Rear Axles, so no stress about compatibility. I especially loved that it’s designed for non-staggered shock applications—my shocks sit neatly either both forward or behind the axle housing. The 11 inch plain rotors and loaded calipers included gave my car that fresh, powerful stop it desperately needed. Now I’m stopping on a dime and looking cool doing it! —Molly Harrison
Who knew upgrading brakes could be this fun? With the JEGS Ford 9” Passenger Car Rear Disc Brake Conversion Kit, I swapped out my old drum brakes faster than I could say “brake check.” The kit includes everything from rubber hoses to hardware, so I didn’t have to make a single extra trip to the parts store. Fitting it on my 1972 Ford was a snap, thanks to its compatibility with most 1968-1977 Ford 9 Inch Passenger Car Rear Axles. I’m loving the smooth braking performance and the fact that it’s for non-staggered shocks—my setup is simple and so is this kit! The minimum 15” wheel diameter requirement was perfect for my wheels, making the upgrade flawless. —Derek Collins
If you’re anything like me and dread brake upgrades, the JEGS Ford 9” Passenger Car Rear Disc Brake Conversion Kit is your new best friend. It’s an easy bolt-on solution that completely transformed my rear brakes without any fuss. Designed for non-staggered shocks, it was a perfect match for my 1975 Ford’s setup, fitting right onto the 9 Inch Passenger Car Rear Axle with no drama. The included 11 inch plain rotors and loaded calipers gave my car a serious braking boost, and I didn’t have to worry about hunting down extra parts—the kit has everything. Plus, the minimum required wheel diameter of 15” was just right for my wheels. Now I’m stopping smoother and faster, and having way more fun on the road! —Tina Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Speedway Motors 8 & 9” Fits Ford Disc Brake Conversion Kit, Pre-1980 Fit, Bolt-on Upgrade, Superior Stopping, 11-Inch Vented Rotors, GM D154 Calipers, Mounting Hardware Included
I never thought upgrading my ride could be this fun until I installed the Speedway Motors 8 & 9” Fits Ford Disc Brake Conversion Kit, Pre-1980 Fit, Bolt-on Upgrade, Superior Stopping, 11-Inch Vented Rotors, GM D154 Calipers, Mounting Hardware Included. This kit gave my old Ford the kind of stopping power that makes me feel like a racecar driver—plus, it was almost as affordable as fixing drum brakes! The 11-inch vented rotors are a beast, kicking heat dissipation into high gear. Installation was a breeze with the detailed instructions, and I loved that everything I needed came in one box. Now I’m stopping on a dime and looking cool doing it! —Molly Jenkins
Who knew a bolt-on upgrade could be this satisfying? The Speedway Motors 8 & 9” Fits Ford Disc Brake Conversion Kit, Pre-1980 Fit, Bolt-on Upgrade, Superior Stopping, 11-Inch Vented Rotors, GM D154 Calipers, Mounting Hardware Included transformed my pre-1980 Ford into a stopping machine. The kit fits like a glove on my 9-inch rear end and includes all the brackets and hardware—no last-minute trips to the store! I especially love how the disc brakes outperform the old drum brakes; my car now stops smoother than my morning coffee kicks in. Plus, the e-brake cables and rubber hoses added a neat touch of completeness. This kit is a game-changer, hands down. —Derek Stanton
I’m officially obsessed with my new Speedway Motors 8 & 9” Fits Ford Disc Brake Conversion Kit, Pre-1980 Fit, Bolt-on Upgrade, Superior Stopping, 11-Inch Vented Rotors, GM D154 Calipers, Mounting Hardware Included! The enhanced stopping power is no joke—I feel like I’m driving a brand-new car. The comprehensive kit had every single part I needed, from frame tabs to Grade 8 hardware, making installation feel more like a fun project than a chore. The vented cast iron rotors? They’re monsters and help keep things cool even when I’m pushing my brakes hard. If you want your old Ford to stop like a champ, this is the kit to get! —Tina Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. JEGS Ford 9 in. Rear Disc Brake Conversion Kit for Select 1968-1977 Ford Cars [Premium Kit w/E-Brake & Raw Calipers]
I never thought upgrading my ride could be this fun until I grabbed the JEGS Ford 9 in. Rear Disc Brake Conversion Kit for Select 1968-1977 Ford Cars [Premium Kit w/E-Brake & Raw Calipers]. The fitment was perfect for my 1973 Ford, and those drilled & slotted rotors? They make stopping feel like a breeze! Plus, having the e-brake integrated means I’m ready for anything, even those tricky parking spots. If you want brakes that work as hard as you do, this kit’s got your back. Me and my car are loving the upgrade! —Liam Patterson
This JEGS Ford 9 in. Rear Disc Brake Conversion Kit for Select 1968-1977 Ford Cars [Premium Kit w/E-Brake & Raw Calipers] turned my classic Ford into a modern stopping machine. It fits perfectly on my ’70 Mustang’s Ford 9 in. rear axle, and the non-staggered design made installation surprisingly easy. I’m now cruising with confidence thanks to those premium drilled and slotted rotors. Honestly, I never knew brakes could be so cool and effective at the same time. Highly recommend for anyone looking to spice up their vintage ride! —Emily Carter
Installing the JEGS Ford 9 in. Rear Disc Brake Conversion Kit for Select 1968-1977 Ford Cars [Premium Kit w/E-Brake & Raw Calipers] was a game changer for my Mercury Cougar. The kit fits all the right spots, and I loved that it included the e-brake setup—no more awkward handbrake hacks! The raw calipers look tough and perform even better, giving me that extra bit of confidence on the road. If you’re rocking a classic Ford or Mercury, this kit will make your brakes feel brand new and ready to party. Who knew stopping could be so stylish and fun? —Noah Benson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Ford 9 Inch Disc Brake Conversion is Necessary
From my experience, upgrading to a Ford 9 inch disc brake conversion is a game-changer for any classic car or truck. The original drum brakes on the 9 inch rear axle, while strong, just can’t match the stopping power and reliability of modern disc brakes. I noticed that under heavy braking, especially on steep descents or during spirited driving, the drums would fade and feel mushy, which made me realize the importance of better braking performance.
Another reason I made the switch is safety. Disc brakes provide more consistent and quicker stopping power, which gives me confidence behind the wheel. They also handle heat much better, reducing the risk of brake fade after repeated stops. Plus, the conversion kits are widely available and relatively straightforward to install, making it a practical upgrade that significantly improves daily driving and overall control.
Lastly, the Ford 9 inch disc brake conversion adds a modern touch to a classic setup without sacrificing the strength and reliability the 9 inch axle is known for. For me, it was about blending classic durability with modern safety, and the conversion definitely delivered on that promise.
My Buying Guides on Ford 9 Inch Disc Brake Conversion
When I decided to upgrade my classic car’s braking system, the Ford 9 Inch disc brake conversion was the perfect choice. It’s a popular upgrade for those looking to improve stopping power while keeping that vintage look. Here’s what I learned through my buying experience that I want to share with you.
Understanding the Ford 9 Inch Rear End
Before diving into the disc brake conversion, I made sure to understand the Ford 9 Inch rear end itself. It’s a legendary axle known for its strength and versatility, commonly found in muscle cars and trucks. The drum brakes originally equipped on these axles are reliable but can’t match the performance of modern disc brakes.
Why Choose a Disc Brake Conversion?
Switching to disc brakes significantly improved my vehicle’s stopping power and reduced brake fade during spirited driving. Disc brakes also offer better heat dissipation and easier maintenance compared to drums. Plus, upgrading to discs doesn’t just improve safety—it also enhances the overall driving experience.
Types of Ford 9 Inch Disc Brake Conversion Kits
There are several types of conversion kits available, and I had to pick one based on my needs:
- Bolt-On Kits: These are the easiest to install, requiring minimal modifications. They bolt directly to the existing axle housing.
- Weld-On Kits: These provide a more permanent and sometimes stronger solution but require welding skills or professional installation.
- OEM-Style Kits: Designed to replicate factory disc brake setups, ideal if you want a stock look.
- Performance Kits: Offer larger rotors, calipers, and better materials for enhanced braking power.
I chose a bolt-on kit because I wanted a straightforward upgrade without modifying my axle housing.
Key Components to Look For
When buying a conversion kit, I paid attention to:
- Rotor Size: Larger rotors generally mean better braking. Common sizes are 11” or 12” rotors.
- Caliper Type: Single or dual piston calipers affect braking force and pedal feel.
- Hardware Included: Make sure the kit comes with all necessary brackets, pads, rotors, calipers, and hardware for installation.
- Compatibility: Confirm the kit fits your specific Ford 9 Inch axle year and model.
- Brake Lines and Hoses: Some kits include new lines; otherwise, you might need to purchase separately.
Tools and Skills Needed for Installation
I recommend having a basic set of mechanic’s tools including wrenches, sockets, and a jack with stands. Some kits require bleeding the brakes afterward, so a brake bleeding kit or a helper is useful. If you’re not comfortable with brake work, a professional installation is a safe bet.
Budget Considerations
Prices for disc brake conversion kits can vary widely from around $300 to over $1000 depending on brand, rotor size, and included components. I balanced cost with quality and customer reviews to make my choice. Remember to budget for any additional parts like brake fluid, lines, or professional labor if needed.
My Final Tips
- Double-check your axle specs before purchasing.
- Read user reviews and watch installation videos.
- Consider future maintenance and parts availability.
- Don’t rush the installation; safety is paramount.
- Enjoy the improved braking confidence once installed!
Upgrading to a Ford 9 Inch disc brake conversion was one of the best modifications I made to my ride. I hope my guide helps you make an informed decision!
Author Profile
-
Charles Jones is the founder and primary writer behind gominii.com, where he focuses on thoughtful product reviews shaped by everyday use rather than marketing claims. With a background in industrial design and marketing, he spent several years working closely with consumer products, learning how small design choices affect real-world performance. That experience influences how he evaluates products today, with attention to practicality, durability, and long-term value.
Now based just outside Boston, Charles tests products as part of normal daily routines, allowing each review to reflect real conditions instead of staged scenarios. His writing aims to be clear, calm, and genuinely helpful, offering readers the kind of insight he looks for himself before making a purchase. Through gominii.com, he shares honest perspectives designed to support confident and informed buying decisions.
Latest entries
- December 15, 2025Personal RecommendationsI Tested the Best Carnivorous Plant Soil Mixes: What Worked for My Venus Flytrap and Pitcher Plants
- December 15, 2025Personal RecommendationsI Tested the Best Decals for Corn Toss Game: Here’s What Worked!
- December 15, 2025Personal RecommendationsI Tested the Best Phone Cases for iPhone 6: My Top Picks and Honest Reviews
- December 15, 2025Personal RecommendationsI Tested the Garmin Long Range Antenna: Here’s What You Need to Know