Well, we assume being on our page you already know this, but a Fox was an automobile platform designation from Ford. It is a rear wheel drive, unibody platform that covered 1979-93. We love it because of the Mustang, but hey... all Foxes are cool!

The Foxbody Mustang (1979–1993) has become one of the most iconic muscle cars in American automotive history, loved by enthusiasts for its lightweight design, timeless style, and endless performance potential. Built on Ford’s versatile Fox platform, the Foxbody combined affordability with V8 power, making it a favorite among racers, collectors, and street car builders.

From the early four-cylinder and inline-six models to the legendary 5.0 Mustang GT and LX 5.0, the Foxbody earned its reputation as a true performance machine. Its simple yet durable chassis makes it an excellent foundation for upgrades, whether you’re building a drag car, road course car, or weekend cruiser. Popular modifications include Foxbody Mustang brake kits, 5-lug conversions, suspension upgrades, and performance engine builds, allowing owners to customize their Mustang for power, handling, and safety.

Today, the Foxbody Mustang is celebrated for its unique boxy styling, lightweight body, and incredible aftermarket support. Whether you’re restoring a stock GT, upgrading your brakes with modern disc conversions, or chasing performance on the strip, the Foxbody remains one of the most versatile and exciting Mustangs ever produced. For Mustang enthusiasts, the Foxbody represents freedom, performance, and classic American horsepower.

The 1994–2004 SN95 Mustang marked a new era for Ford’s iconic pony car, blending modern styling with classic Mustang performance. Built on the updated Fox platform, the SN95 featured sleeker body lines, improved aerodynamics, and a more refined interior compared to the Foxbody Mustang. Engine options ranged from the reliable V6 to the powerful 5.0 GT and Cobra models, making it a favorite among enthusiasts. With strong aftermarket support, upgrades like SN95 Mustang brake kits, suspension components, and performance mods are popular for both street and track builds. The SN95 remains a stylish and affordable modern classic Mustang.

Plain and simple SN95 parts are an easy and simple way to convert your Fox to 5-lug, and parts are easily accessible. On the Mustang it is so common that customers use later model wheels, and if this is done it is best to use a SN95 spindle.

We recommend 94-95 spindles. The 96-04 spindle had a different steering arm due to the addition of the modular motor. This can vary if you have an aftermarket K-member, so always good to check with the manufacture of the K-member you have.

The Fox spindle is a traditional "pin" spindle and uses a normal side on hub (that was part of the factory rotor on the stock brake systems). The benefit of aftermarket hubs (like listed on our site), is they feature quality bearings and are fully rebuild-able (no longer part of the rotor).  The Fox spindle is harder to install aftermarket brakes and requires modification. The SN95 spindle is a simple bolt on to the Fox control arms as the taper of the ball joint is the same. The SN95 uses a sealed bearing pack (no longer serviceable).

Much of this is dictated on the wheels you are planning to use? If you are using a later SN95 wheel on a Fox, the best choice is to use an SN95 spindle. The SN95 hub has a much shorter snout. If you try to use a Fox hub on an SN95 wheel many times it will push the dust cap out of the wheel, or require a spacer to install the wheel (many times .375 to .500").

We have taken measurements on the 94-95 and it is very minor, .125" per side.

This is a term for the rear, and is also called brake space. This is the measurement from the front face of the housing end, to the front face of the axle flange. This measurement insures that the caliper will line up over the rotor. Ford changed track width in the rear of many cars by using longer axles. Here are some common axle stand-off measurements. Fox 2.5", SN95 3.25", SVO/Saleen 3.75".

The 87-93 has a 3 port master stock. If you look at the bottom of the master it has a hardline that comes up from the bottom. When converting to a different master (due to a brake upgrade), you will need to convert to a standard 2 port configuration.  We have a simple, direct bolt on to make this happen!