4-Link Front End Conversion Builder Kit with Front Coil Over shocks. Excursion 4wd - All Years. Designed for the experienced installer who wants to customize the Super Duty lift height from a minimum of 4.0-in up to 8.0-in using Coil-Over Front shocks. The Full-Traction 4-Link conversion starts with this Kit.

Includes all necessary components to convert the F250/F350 Super Duty from front leaf springs to a custom 4-link conversion. Conversion allows the installer to mount Coil-Over shocks up to a total of 24.5" maximum in extended length on the front.The final lift height of the vehicle is determined by the extended length of the Coil-Over shocks. Shocks feature the correct spring rate and internal valving for improved ride, handling and comfort.

For vehicles that are being upgraded from an existing lift, the builder can use existing Rear leaf springs, blocks, shocks etc, or add other parts depending on what is needed. Rear shocks, rear leaf springs and blocks are optional with the Builder kit. ICG - Instant Center Geometry Full-Traction Suspension ICG reduces the total caster change throughout the suspension's movement - by over 50%! The result, is a drastically improved "on center" feel, ride quality, & control when driving or towing.

Exclusive system includes all necessary components including a trick Nascar-style front sway bar. Astonishingly, this is a fully bolt-on system. Our engineers have created a simple, extremely strong mounting system that requires little maintenance, and is extremely easy to install. No welding is required to complete installation.

Full-Traction is high quality and is designed to improve handling and ride quality for your Ford Super Duty or Excursion.

Click the link below for the complete installation how-to in 8-Lug Magazine http://www.8-lug.com/tech/0705_8l_full_traction_4_link_coilover_conversion_system/viewall.html