These Steeda S550 and S650 Mustang Billet Aluminium Vertical Links for 2015-2024 Mustang GT and 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. Compare the OEM vertical links with the Steeda ones in the pictures below to see just how much stronger they are!
They feature CNC machined delrin bushings or polyurethane bushes 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.
The Install for Steeda’s Mustang Billet Aluminium Vertical Links for 2015-2024 Mustang GT & EcoBoost is simple, and includes all necessary hardware. Also available are our new Poly Bush Vertical Links to give even more focus for handling applications and at a lower price too.
Product Benefits
- Installs easily, with basic hand tools
- Provides better handling characteristics
- Choose the bushing to suit you Delrin or Polyurethane
- Will not flex under load
- No increase in NVH
- Part of our legendary Steeda “Stop the Hop” packs!
- Made in the United States with high grade materials
- Normally in stock
Part Number
555-4121 – DELRIN BUSH
Recommended for Drag Racing & to eliminate wheel hop – Also High Power builds
555-4129 – POLY BUSH
Recommended for handling applications (Street, Road Racing, AutoX).
Fitment: V8 & Ecoboost
NOTE: Fits Non-Brembo Package (single piston rear caliper) 2024+ Mustang’s. If you have a Performance Pack (EU/UK) or Brembo Package 2024+ Mustang, please see part 555-4130.
INSTALL GUIDE – CLICK TO DOWNLOAD
Steeda Tip: Make sure they are well lubed on install