Carli Super Duty 4.5" Coils
Ford 4.5" Super Duty Coil Springs
Our Multi-Rate coil springs are built with a custom wind, giving them a progressive variable rate. Our design delivers smooth initial compression feel on highway chatter and small bumps as well as smooth rate transition to higher rates as the suspension cycles deeper into the travel.
SPECIFICATIONS
- 4.5" of lift
- Side specific engineering
- Powder coated
- Shot peened and pre set
FITMENT GUIDE
