The Timbren Suspension Enhancement System for 2003 Ford E-450 Super Duty rear adds rubber secondary springs to improve rear load support and tow stability. The bolt-on kit installs without drilling or airlines using basic hand tools. Rated for 3600 lb capacity and suitable for motorhome or cutaway van stripped chassis applications, it cushions road shocks, reduces sagging and squatting, and helps improve handling under load.
Timbren 2003 Ford E-450 Super Duty Rear Suspension Enhancement System