Detroit Speed Lowering Hubpack Uprights Mustang W/ S550 Brakes 1979-1993

These lowering hubpack uprights (030346DS) are a serious performance upgrade for your 1979-1993 Mustang. It uses forged aluminum uprights to drop your ride by 2". The uprights provide a killer stance while improving cornering and weight distribution. They're built tough to eliminate deflection and sharpen up handling. Enjoy better stopping power with more options for pads and rotors. The hubpack bearing setup kills spindle flex for smoother, more controlled braking.

Features and Benefits:
- 2” built-in lowering enhances vehicle stance and cornering ability
- Forged aluminum construction provides high strength and rigidity
- Reduces deflection and promotes sharper handling
- Compatible with S550 Mustang OE and aftermarket brake systems
- Hubpack bearing system eliminates spindle pin flex
- Improved braking control and consistency
- Optimized Ackermann and bump steer geometry
- Reduces toe changes, improving turn-in response, and high-speed stability
- Utilizes stronger SN95 ball joint for improved durability
- Bolt-on installation with hardware included
- Suitable for street, track, and autocross applications
- Made in the USA

Vehicle Fitment:
- 1979-1993 Mustangs with S550 Brakes

Tech Tips:
- SN95 Mustang (1994-2004) ball joint upgrade required.
- S550 Mustang (2015-2024) brake system required.
- Hub utilizes 5x4.5” wheel bolt circle, 2.78” pilot diameter.
- See instructions for details on wheel fitment.