6 Inch Lift Kit | Diesel | 4 Link | RR Spring | Ford F-250/F-350 Super Duty (05-07) Shock Series:Vertex Adjustable Shocks (+640) Performance Piston Features:

Performance Piston Features:

you can rest assured that the LEDs inside are the best LEDs obtainable

ensuring you're always ready for recovery situations

When EGTs are tamed

Performance Chip

6 Inch Lift Kit | Diesel | 4 Link | RR Spring | Ford F-250/F-350 Super Duty (05-07) Shock Series:Vertex Adjustable Shocks (+640) Performance Piston Features:Superior Ride Quality. Give your first generation Ford Super Duty an impressive upgrade and incredible ride quality with Rough Country s 4 Link Coilover Conversion Lift Kit! This must have kit is the pinnacle of suspension upgrades. Providing ride height adjustability, increased dampening, and killer good looks. You're sure to set yourself apart from the pack. This innovative kit allows you to replace your factory arms with a 4 Link setup, using Rough