Rough Country 4" Front Leaf Springs for 1999-2004 Ford Super Duty - 8057Kit

Uncompressed Arch (in) 10 | Length (in) 52.5" Uncompressed Half Length (in) 27.75 | Width (in) 3 Spring Rate (In-lb) 479.77 | Bushings included. Easy bolt-on installation. Backed by Rough Country's Limited Lifetime Replacement Warranty.