Products to Compare (max of 3)
X
Compare These Parts
America's Oldest Speed Shop ® Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Help Center
Help Center

U.S.Order Line:

800.979.0122

(CST) 7am - 10pm

Race and Rod Tech Support

Mon-Fri 8am - 5pm

Canadian Order Line:

855.313.9180

International Order Line:

1.402.323.3200
Since 1952
Menu
Shop By
Support
Account

Currie 1979-93 Fox Mustang 9 Inch Rear Axle

Currie 1979-93 Fox Mustang 9 Inch Rear Axle

Click image to enlarge

Details

Reviews (0)

Q & A (3)

What's in the Box

Info

Now you can have all the strength and serviceability benefits that the Ford 9" offers underneath your Fox Body Mustang. Currie Crate Rearends are built using the stock overall width, pinion offest, and mounting points of your original rear axle housing, making it a 100% bolt-in upgrade.

  • All new 9-Plus heavy duty housing
  • Replacement fit for 1979-93 Fox-Body chassis
  • Urethane upper control arm bushings are installed
  • 31 spline performance axle shafts
  • 59-1/4" width
  • Torino-style late model large bearing housing ends
  • Third member studs installed
  • Axles drilled for 5 on 4-1/2" wheel bolt pattern
  • 1/2"-20 wheel studs pressed into axles
  • 1/4” thick heavy duty bearing retainer plates
  • Tapered Timken style wheel bearings pressed onto axle

Note: Works with Speedway rear disc brake kits, 11" Ford Explorer disc brakes, and Wilwood disc brakes. Third member sold separately.

How to Measure Your Housing Tech Tip (Link)

To learn more about Currie's 9+ rearends, check out these Frequently Asked Questions on 9-Plus Housing (Link) 

Installation Notes:

When installing new axles in rearends with posi traction differentials, be sure to install the driver's side axle first to keep the splines properly aligned.  Failure to do so may move the two splined gears out of alignment, and it may be difficult to install the driver's side axle properly if the passenger side axle is already installed.

If installation of passenger side axle is done first it may require two people when installing the driver's side axle, with both parties rotating reach axle until splines are in line and the driver's side axle fully sides into the housing.

To ensure you get the most out of your new 9 Inch components, Currie recommends that you perform a proper break-in process:

  • Use a name brand mineral-based gear oil, preferably 85w140 (Extremely high quality synthetic oils may be used once break-in process has been successfully performed)
  • Place vehicle on jack stands and let the rearend spin while the vehicle idles - run transmission in both forward and reverse periodically throughout the process
  • Continue to run the rearend until the pinion gets hot (place hand on bottom of the differential housing to verify this)
  • Proper break-in allows:
    • The ability to install new axles and hit the track the same day without worry
    • Extended life for rearend components
    • Keeps the quality and life of your gear oil

Note: If you find that your rearend is running somewhat "tight" be sure to add Currie's 9+ Friction Modifier to "loosen up".  If a more aggressive performance is desired, Friction Modifier is not needed.

 

You may also be interested in:

  • Ford Racing 11 Inch Drum Brake Kit, 2-1/2 Offset
    Ford Racing 11 Inch Drum Brake Kit, 2-1/2 Offset
    View
    (2)
    $479.99
    Compare
  • Ford 9 Inch Bolt-On Rear Disc Brake Kit
    Ford 9 Inch Bolt-On Rear Disc Brake Kit
    View
    (11)
    $349.99
    Compare
  • Speedway Ford 9 Inch Posi Traction Third Member Assembly
    Speedway Ford 9 Inch Posi Traction Third Member Assembly
    View
    (38)
    $849.99
    Compare
  • Wilwood 140-11018 FDL Pro Series Front Disc Brake Kit, 1984-93 Mustang
    Wilwood 140-11018 FDL Pro Series Front Disc Brake Kit, 1984-93 Mustang
    View
    (0)
    $687.99
    Compare
  • Wilwood 140-11018-D FDL Pro Series Front Disc Brake Kit, 84-93 Mustang
    Wilwood 140-11018-D FDL Pro Series Front Disc Brake Kit, 84-93 Mustang
    View
    (0)
    $787.99
    Compare
  • Wilwood 140-11018-DR FDL Pro Series Front Disc Brake Kit,84-93 Mustang
    Wilwood 140-11018-DR FDL Pro Series Front Disc Brake Kit,84-93 Mustang
    View
    (0)
    $877.99
    Compare
  • Wilwood 140-11018-R FDL Pro Series Front Disc Brake Kit, 84-93 Mustang
    Wilwood 140-11018-R FDL Pro Series Front Disc Brake Kit, 84-93 Mustang
    View
    (0)
    $777.99
    Compare
  • Wilwood 140-4503-B FDL Front Drag Disc Brake Kit, 84-93 Mustang/T-Bird
    Wilwood 140-4503-B FDL Front Drag Disc Brake Kit, 84-93 Mustang/T-Bird
    View
    (0)
    $631.99
    Compare
  • Wilwood 140-4503-BD FDL Front Drag Disc Brake Kit,84-93 Mustang/T-Bird
    Wilwood 140-4503-BD FDL Front Drag Disc Brake Kit,84-93 Mustang/T-Bird
    View
    (0)
    $649.99
    Compare
  • Wilwood 140-6154 SL6 12.88 Front Disc Brake Kit, 84-93 Mustang/T-Bird
    Wilwood 140-6154 SL6 12.88 Front Disc Brake Kit, 84-93 Mustang/T-Bird
    View
    (0)
    $1,869.99
    Compare
  • Wilwood 140-6154-D SL6 12.88 Front Disc Brake Kit,84-93 Mustang/T-Bird
    Wilwood 140-6154-D SL6 12.88 Front Disc Brake Kit,84-93 Mustang/T-Bird
    View
    (0)
    $1,969.99
    Compare
  • Currie 95300 1/2 x 1-15/16 Inch Wheel Stud
    Currie 95300 1/2 x 1-15/16 Inch Wheel Stud
    View
    (0)
    $1.99
    Compare
  • Currie 95302 1/2 x 3 Inch Wheel Stud
    Currie 95302 1/2 x 3 Inch Wheel Stud
    View
    (3)
    $1.99
    Compare
  • Currie 95304 7/16 x 1-11/16 Inch Wheel Stud
    Currie 95304 7/16 x 1-11/16 Inch Wheel Stud
    View
    (0)
    $1.99
    Compare
  • KYB 343161 Excel-G Rear Gas Shock, 8.27 Stroke, 20.28 Ext, 12.01 Comp
    KYB 343161 Excel-G Rear Gas Shock, 8.27 Stroke, 20.28 Ext, 12.01 Comp
    View
    (0)
    $25.99
    Compare
  • KYB KG5551 Gas-a-Just Rear Shock, 8.07 Stroke, 20.67 Ext, 12.6 Comp
    KYB KG5551 Gas-a-Just Rear Shock, 8.07 Stroke, 20.67 Ext, 12.6 Comp
    View
    (0)
    $39.99
    Compare
  • Currie Ford 9 Inch Posi Traction Third Member Assembly
    Currie Ford 9 Inch Posi Traction Third Member Assembly
    View
    (1)
    $1,199.99
    Compare
  • Ford 9 Inch Bolt-On Rear Disc Brake Kit w/ E-Brake
    Ford 9 Inch Bolt-On Rear Disc Brake Kit w/ E-Brake
    View
    (14)
    $429.99
    Compare
Suggestions