05-14 Mustang 9-Inch Rear End Builder

Select from a broad range of options and upgrades to configure the perfect rear end for your build.

Rear End Components – Some Assembly Required

(Component options are shipped separately via UPS ground for ease of handling)

Housing and Axle Package

• Currie F9 High-Strength Fabricated 9-Inch Housing with Flush Drain Plug
• Suspension Brackets Installed in the Factory Locations
• Currie Forged 31-Spline Axles with ABS Tone Rings and Tapered Bearings Installed
• 5 on 4.5 Wheel Bolt Pattern with 1/2 in. Studs Installed
• Fully Welded with Raw Finish, Ready for Paint
• Built to Factory Width

Third Member Options

• Complete Third Member, 100% New Components Featuring Popular Gear Ratios
• Currie High-Strength Nodular Iron Case with Daytona Pinion Support
• Currie 31-Spline TwinTrac Helical Gear Limited Slip Differential
• Upgraded 1350 Nodular Iron Pinion Yoke
• Setup and Assembled by Skilled Professionals

Fully Assembled Rear End – More Options

(Shipped on a pallet with a cover box via truck freight; a Forklift is recommended)

• Currie F9 High-Strength Fabricated 9-Inch Housing with Flush Drain Plug
• Suspension Brackets Installed in the Factory Locations
• Stock 5 on 4.5 Wheel Bolt Pattern with Choice of Wheel Studs Installed
• Currie Forged 31 or 35-Spline Axles with Access Holes and Tapered Bearings Installed
• Choice of Raw, Satin Black, or Gloss Black Powder Coat Finish
• Choice of Nodular Iron or Aluminum Gear Case
• Choice of Differential Type
• Choice of Gear Ratio
• Built to Factory Width
• Professionally Setup and Shipped Fully-Assembled

Product Features:

Currie F9 Housing

American-made housing features a high-strength fabricated steel center section with internal tube gussets, and CNC machined face flange, and 3-inch diameter axle tubes - all joined with strong, attractive welds to deliver superior strength and durability

Flush Drain Plug

This standard feature makes routine maintenance so much easier - no more removing the brakes, axles, and the third member and scooping out dirty gear oil for a simple oil change

Gear Case

A choice of nodular iron or aluminum gear case with Daytona big bearing pinion support is the perfect foundation for a performance restomod build - no used or reconditioned parts here!

Master Bearing Kit

High-quality Timken or Koyo bearings and performance seals are used throughout to provide a long, trouble-free service life

Gear Ratio

Select from a wide variety of ratios, Currie uses only the highest quality Motive Gear Performance^® series (Orange box) ring and pinion sets in our 9-inch crate rear ends

Differential

Select the differential type that meets your traction needs, including helical gear limited-slip, automatic locking differential, or steel spool

Suspension Brackets

Coil spring pads and control arm mounts are installed in the factory locations for a direct bolt-in fit

Billet Housing Ends

Currie billet late model large bearing housing ends are CNC machined for accuracy and designed for compatibility with stock and aftermarket OE fitment 05-14 Mustang disk brake assemblies

Alloy Axles

Currie Performance 31-spline or 35-spline 1541H alloy axles with 5 x 4.5 WBP, ABS Tone Rings, and tapered axle bearings installed 

Caliper Bracket

Enables the retention of the vehicle's stock rear disc brakes and ABS sensors. Compatible with stock fitment aftermarket brake upgrades

Powder Coat

Optional powder coat finish adds long-lasting protection against rust and corrosion to keep your rear end looking its best

Fully Assembled

Complete rear ends and third members are fully assembled in-house by our skilled professionals and shipped ready to install

NOTES:

Panhard Bar - This unit requires a custom Panhard bar to clear the rear of the fabricated housing.

Lubrication Requirements - 9-inch rear-ends use a high-offset hypoid gear design requiring severe duty gear oil with API GL-6 rating. Oil not meeting the GL-6 rating will damage the gears and bearings and void the Currie Warranty. See Currie Racing Gear Oil P/N CE-9013 or CE-9015

Brakes - Retains the vehicle's OEM factory disc brakes or OEM compatible aftermarket brakes. Not compatible with GT 500 disc brakes

Wheel Studs - Currie rear-ends use standardized-shank Currie Enterprises wheel studs that allow the following wheel studs to be interchangeable in the axles without drilling: 12mm, 7/16, 1/2, and 1/2 x 3-inch competition