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#99026872
1968-74 GM X-Body Ford 9 Inch Rear End Swap Kit, Multileaf, Bare
- Direct fit bare steel 9-inch Ford axle housing for your 68-74 GM X-Body Nova
- Pre-welded shock mounts and stock location leaf spring pads for stock ride height
- Includes 31 spline performance axle package with new bearings, seals, retainers, and T-bolts
$1,113.99
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$1,129.98
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Product Summary
Rear Position, Axle Shafts Included, 31 Axle Splines
- Direct fit bare steel 9-inch Ford axle housing for your 68-74 GM X-Body Nova
- Pre-welded shock mounts and stock location leaf spring pads for stock ride height
- Includes 31 spline performance axle package with new bearings, seals, retainers, and T-bolts
- New Big Ford style ends - accepts 2.5" offset brakes
- Retains factory GM 5 on 4-3/4 wheel bolt pattern with 1/2-20 thread wheel studs
Comes as a Kit
View Kit Components
Key Specs
| MFG. Part # | 99026872 |
| Position | Rear |
| Axle Splines | 31 |
| Axle Type | Semi-Floating |
| Brakes Included | No |
Need To Know
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Return PolicySpeedway Motors 99026872 Details
Speedway Motors 99026872 Details
- Direct replacement Ford 9-inch housing rear end for your 68-74 X-Body
- Pre-welded mounting pads retain stock leaf spring mounting location
- Uses factory shock mounting location to retain stock shock length
- 9-inch housing features stock 68-74 Nova rear end width flange to flange for perfect fit
- Works with any Ford 9-inch housing center section (sold separately)
- Big Ford new style “Torino” axle flange accepts drum or disc brakes
- New 31 spline axles come with bearings, lock rings, axle seals, and wheel studs installed
- Axles feature 5x4.5 and 5x4.75 GM car dual bolt patterns with 1/2-20 threaded studs
A Direct-Fit Ford 9-inch Rear End Housing for Your 1968-74 X-Body
There is certainly no denying the popularity of Ford’s venerable 9-inch rear axle when it comes to high performance street and racing applications. It is probably a safe bet there are more non-Ford vehicles on the road (and track) with a Ford 9-inch rear end under them than Ford ever shipped off their assembly lines! That is saying a lot right there. From the stronger housing design to the huge aftermarket support in axles, differentials, ring and pinion gears, and more, the Ford 9-inch rear end is the performance axle housing to use, without a doubt.
For those building up a 1968-74 GM X-Body Nova, Speedway Motors offers a bolt-in 9-inch Ford rear end housing for your build that is a direct swap for stock X-Body rear ends. This X-Body rear end housing is made from premium steel and is fully welded, including brand new “Torino” big Ford axle housing ends. The housing maintains the later 68-74 Chevy Nova rear end width and retains the stock shock mount locations as well. The axle’s leaf spring mounting brackets are welded in their stock mounting location and set up for a multileaf spring configuration for a bolt in solution. This allows you to retain stock ride height characteristics or you can lower the rear of your X-Body via lowering springs, shackles, or other options.
Includes Fully Assembled Axles Ready for Your Differential and Center Section
Our 68-74 Nova 9-inch rear end housing package includes strong 31-spline performance axles with bearings and bearing lock rings already pressed into place on the axles. The axles feature dual Chevy/Ford bolt pattern of 5 on 4-3/4 and of 5 on 4-1/2 with 1/2-20 press-in threaded studs preinstalled in the 5 on 4-3/4 GM pattern. Finally, we include the axle retainer brackets and the correct 9-inch T-bolts and nuts to secure the axles and your drum or disc brake kit of choice.
Additional hardware includes 10 press-in studs with nylon locking nuts for the main X-Body 9-inch housing to center section assembly, and a screw in axle vent fitting. All your new Ford 9-inch housing needs for completion is a complete center section with your choice of differential and gearing and drum or disc brake package. Our complete 9-inch 3rd members are the perfect choice to finish your 68-74 X-body rear end build. Replace your tired 1968-1974 Chevy Nova rear end with our Ford 9-inch rear end in your Nova while maintaining the stock rear end width and upgrade to the strength and vast options the Ford 9-inch offers.
Application
68-74 GM X-Body Nova/Ventura
Speedway Motors 99026872 Specifications
Speedway Motors 99026872 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 99026872 |
| Brand | Speedway Motors |
| Position | Rear |
| Axle Splines | 31 |
| Axle Type | Semi-Floating |
| Brakes Included | No |
| Wheel Studs Included | Yes |
| Wheel Bolt Pattern (in.) | 5x4.5 in. | 5x4.75 in. |
| Material Type | Steel |
| Finish | Natural |
| Tube O.D. | 3" |
| Housing Material | Steel |
| Hardware Included | Yes |
| Rotors Included | No |
| Rotor Diameter | Not Included |
| Bolt Pattern | 5 on 4.75" |
| GENERAL | |
| Sold in Quantity | Kit |
| Notes | 1/2"-20 wheel studs, 2" long, 0.685" knurled |
| Axle Shafts Included | Yes |
| Third Member Included | No |
| Ring and Pinion Included | No |
| Wheel Stud Thread Size | 1/2"-20 |
| Bearings Included | Yes |
| Seals Included | Yes |
| Differential Included | No |
| Ring Gear Size | 9 Inch |
| Housing Color | Natural |
| Cut to Fit | No |
| Standard Pinion Location | Centered Pinion / Offset 3rd Member |
Ratings & Reviews
4.5
4 Reviews
Customers highly appreciate our product for its quality and durability, particularly praising the stellar welding job on the 9-inch housing. Recognized for its cleanliness, the fitment of the third member and axles also received positive remarks for its perfect compatibility. Although a minor flaw was noticed with the placement of the drilled holes for the U-bracket, a customer confirmed this did not compromise the overall performance once corrected, further demonstrating the product's superior practicality and usability compared to others in the market.
Ratings & Reviews
4.5
4 Reviews
Customers highly appreciate our product for its quality and durability, particularly praising the stellar welding job on the 9-inch housing. Recognized for its cleanliness, the fitment of the third member and axles also received positive remarks for its perfect compatibility. Although a minor flaw was noticed with the placement of the drilled holes for the U-bracket, a customer confirmed this did not compromise the overall performance once corrected, further demonstrating the product's superior practicality and usability compared to others in the market.
4.5
4 reviews
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Nicely made.
5.0
6 months ago
R.H
st.louis Mo.
Verified
Fits like it should.
Would Recommend
I would buy again if I need another one
5.0
4 years ago
Dex the turbo guy
Fenton, Mi
Verified
Who did the welding in the 9 inch housing did a very good job. The housing was really clean in side.
Would Recommend
almost well done
3.0
8 years ago
Chris
Renton WA
Verified
for the most part everything was great but the holes they drilled for the U-bracket were almost in the side wall of the metal instead of in the bottom..honestly looked like someone was drunk when they drilled it because 2 holes where good and 2 where way off..had to redo the holes and then everything worked perfect.
I am definitely impressed!!
5.0
8 years ago
Novamanjeff
Rio Linda
Verified
Everything was really good quality and the fitment of the third member and axles were perfect
Would Recommend

Showing 4 of 4 reviews
Questions & Answers
Questions & Answers
1 Question • 1 Answer
What brakes will work with this differential? Stock drums?
by Furball
• a year ago
1 answer
View Answer
1 of 1 questions shown
Fitment
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