Detroit Speed 030346DS Forged Alum. Hubpack Upright Body Strut for 79-93 Mustang

Detroit Speed Hubpack Upright - 030346DS Detroit Speed’s Lowering Hubpack Uprights upgrade the Fox Body platform with modern handling, braking, and steering performance. Designed for premium builders, fabricators, and enthusiasts, these forged aluminum uprights provide a 2-inch drop, optimized suspension geometry, and compatibility with S550 Mustang brake systems. This kit delivers superior stability, precise steering response, and the durability needed for high-performance applications.

LOWER, STRONGER, AND MORE CAPABLE

Built-in 2-inch lowering improves stance while enhancing cornering ability and weight distribution. The forged aluminum construction ensures strength and rigidity, eliminating deflection for sharper handling. This design allows for greater confidence in aggressive driving and track conditions.

SUPERIOR BRAKING & STEERING RESPONSE

These uprights support S550 Mustang OE and aftermarket brake systems, delivering modern stopping power with increased pad and rotor options. The hubpack bearing system eliminates spindle pin flex, allowing for later, more controlled braking. Optimized Ackermann and bump steer geometry reduce unwanted toe changes, giving precise turn-in and high-speed stability.

EASY, BOLT-IN INSTALLATION

This bolt-on system includes all necessary mounting hardware, making installation seamless for performance-focused builders and fabricators. Designed for track, street, and autocross applications, it’s a game-changing upgrade for serious Fox Body enthusiasts.

MADE IN THE USA

Detroit Speed’s Lowering Hubpack Uprights are proudly designed and manufactured in Mooresville, North Carolina, ensuring superior craftsmanship, durability, and precision fitment.

BEST-IN-CLASS WARRANTY

Detroit Speed products are backed by a best-in-class two-year warranty, protecting against defects in material and workmanship. 2” drop forged aluminum uprights for enhanced geometry and stance. Optimized Ackermann and bump steer geometry for sharper, more responsive steering. Hubpack bearing system eliminates spindle pin flex and reduces maintenance. S550 brake mounting compatibility for superior OE and aftermarket braking options. Utilizes stronger SN95 ball joint for improved durability and handling precision.