These Steeda S650 Mustang Billet Aluminum Vertical Links for 2024+ Mustang GT or EcoBoost are made from 6061 aircraft-grade aluminum. They feature CNC machined Delrin bushings and billet steel bushing sleeves and spacers, providing less deflection than the rubber bushings in the stock vertical links, yet does not add any NVH.
These Steeda Mustang Billet Aluminum Vertical Links for 2024+ Mustang GT or EcoBoost will not flex under load like the stock links, and will give a better feel of the rear suspension, which helps the rest of the suspension assembly perform as it should.
Our one-piece billet design is accurate down to one-thousandth of an inch (0.001″). The S650 Mustang geometry requires a precise length Vertical Link (impossible with a welded design), as either a longer or shorter piece will drastically degrade handling and stability.
The Install for Steeda’s Mustang Billet Aluminum Vertical Links for 2024+ Mustang GT or EcoBoost is simple, and includes all necessary hardware.
- Delrin (555 4121): Recommended for Drag Racing & to eliminate wheel hop
- Polyurethane (555 4129): Recommended for handling applications (Street, Road Racing, AutoX)

- Reduces wheel hop
- Installs easily, with basic hand tools
- Will not flex under load
- No increase in NVH
- Made in the United States with high-grade materials
- SKU: 555 4121-S650
Note: Fits Non-Brembo Package (single-piston rear caliper) 2024+ Mustang’s. If you have a Performance Pack or Brembo Package 2024+ Mustang, please see part 555-4130.
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