Fits Ford F-250/F-350 SD 4WD (99-04) Rear Leaf Springs; 4" Lift; Pair; 8066Kit leaf-springs 9 L6 1984 - 1991

9 L6 1984 - 1991 Ford E-350 Econoline 300/4

5-inch Outlet Diameter Offers Improved Flow for Maximum Performance from a Cast Iron Exhaust Manifold

9 V8 1974 Plymouth PB300 Van 318/5

3 V8 1977 - 1981 Oldsmobile Cutlass 231/3

Fits Ford F-250/F-350 SD 4WD (99-04) Rear Leaf Springs; 4" Lift; Pair; 8066Kit leaf-springs 9 L6 1984 - 1991Rear Leaf Springs 4" Lift Pair Ford Super Duty 4WD (99 04) Added Lift Height and Ride Comfort. Take your suspension kit to the next level with Rough Country's Replacement Leaf Springs. Constructed from high quality materials and designed specifically for the weight of your vehicle. This enhanced replacement spring will provide a factory like feel while retaining your suspension lift height. Durable and Off Road Ready. Rough Country's Replacement Leaf