📦 Ford 9-Inch Rear Axle Kit – 1967-1970 Mustang Bolt-In Replacement
This Ford 9-Inch Rear Axle Kit is a direct bolt-in replacement for 1967-1970 Ford Mustang models, designed to handle higher horsepower applications while maintaining compatibility with the stock rear suspension setup.
Built with heavy-duty stamped steel and 3″ O.D. DOM axle tubes, this rearend provides maximum strength and durability, making it ideal for high-performance street, drag racing, and pro-touring applications. The 31-spline axles come pre-installed with bearings, studs, and retainers, ensuring a straightforward installation with minimal hassle.
The Big New Ford (Torino-style) billet steel housing ends allow for secure oil sealing, ensuring long-lasting performance. This kit comes pre-welded with factory-style suspension brackets, making it a plug-and-play solution for any 1967-1970 Mustang looking for a stronger rearend upgrade.
✅ Designed to replace the factory 1967-70 Mustang rear axle housing
✅ Stronger than stock – Built for higher power & better reliability
✅ Fully compatible with stock Mustang rear suspension – Direct bolt-in installation
✅ Jig-welded suspension brackets for precise fitment
✅ Big Ford (Torino-style) billet housing ends – Ensures proper oil seal & axle alignment
✅ Includes 31-spline axles with bearings, retainers, and wheel studs
✅ 5 x 4.5” bolt pattern with 1/2”-20 wheel studs – Fits common Ford wheels
✅ Natural finish – Ready for paint or powder coating
⚠ Note: Third member & brake kit not included – Add separately to complete installation.
🔹 Key Features & Benefits
✅ Stronger Than Stock – Designed for high horsepower applications
✅ Pre-Welded Suspension Brackets – Allows direct bolt-on installation without modifications
✅ Heavy-Duty Construction – 3″ O.D. DOM 3/16″ wall axle tubes for added durability
✅ Big Ford (Torino-Style) Housing Ends – Improved axle alignment & oil seal compatibility
✅ 31-Spline Axles with Bearings & Retainers – Designed for maximum performance
✅ Pre-Drilled 5×4.5″ Bolt Pattern – Compatible with most classic Ford wheels
✅ Ideal for Street, Drag, & Pro-Touring Applications
🔹 Technical Specifications
⚙️ Rear Axle & Suspension Details
| Feature | Details |
|---|---|
| Vehicle Fitment | 1967-1970 Ford Mustang |
| Axle Type | Semi-Floating |
| Axle Splines | 31 |
| Housing Material | Stamped Steel |
| Tube O.D. | 3″ |
| Axle Shaft Material | High-Strength Steel |
| Bolt Pattern | 5 on 4.5″ |
⚙️ Fitment & Compatibility
| Feature | Details |
|---|---|
| Pre-Welded Suspension Brackets | Yes |
| Designed for Stock Suspension | Yes |
| Housing End Type | Big New Ford (Torino-Style) |
| Wheel Studs | 1/2″-20, 2″ Long |
| Differential & Third Member Included | No (Sold Separately) |
⚙️ Dimensions & Mounting Points
| Feature | Details |
|---|---|
| Inside to Inside of Brackets | 41″ |
| Outside to Outside of Brackets | 45″ |
| Center to Center of Brackets | 43″ |
🔹 What’s Included in the Kit?
✔️ (1) Ford 9-Inch Stamped Steel Rear Axle Housing
✔️ (2) 31-Spline Axle Shafts with Bearings, Studs, & Retainers
✔️ Big Ford (Torino-Style) Billet Steel Housing Ends
✔️ Pre-Welded Factory-Style Suspension Brackets
⚠ Note: Third member & brake kit NOT included – Must be purchased separately.
❓ Frequently Asked Questions (FAQ)
🔹 Why upgrade to a Ford 9-Inch rearend?
- The Ford 9-Inch rearend is one of the strongest differentials available, making it ideal for high-performance applications.
- Tremendous aftermarket support with easy access to replacement parts & upgrades.
- Can handle higher horsepower & torque than the stock Mustang rear axle.
🔹 Is this rearend a direct bolt-in replacement?
- Yes! This Ford 9-Inch rear axle is designed to fit directly into 1967-1970 Mustangs using factory suspension.
🔹 Do I need to modify my suspension to install this rearend?
- No. This axle kit comes with pre-welded brackets designed to fit stock suspension setups.
🔹 What is included in this kit?
- A complete Ford 9-Inch axle housing with suspension brackets pre-welded.
- 31-spline axles with bearings, retainers, & wheel studs.
- Big Ford (Torino-style) billet housing ends for oil seal compatibility.
🔹 What else do I need to complete the installation?
- You’ll need a third member (differential) and a brake kit (sold separately).
🔹 Can I use my stock Mustang wheels?
- Yes! This rearend features the common 5 x 4.5″ Ford bolt pattern, making it compatible with most factory & aftermarket wheels.
🔥 Call to Action – Order Now!
Upgrade your 1967-1970 Ford Mustang with this bolt-in Ford 9-Inch rear axle kit for stronger performance, increased durability, and better aftermarket support. Whether you’re building a street machine, pro-touring car, or drag racer, this heavy-duty rearend will give you the reliability you need.
🛒 Limited stock available – Order today for fast shipping! 🚀
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