These 5" Rear Springs are Progressively Rated to improve the ride quality of your Ford Super Duty F250 / F350 truck, as well as increased performance. The multi leaf construction ensures a smooth ride with less chance of spring fatigue under load minimizing sagging. The bottom 3 leaves of the pack are flat to provide a secondary rate preventing harsh bottom outs and smooth transition through the suspension cycle. ICON 2.0 Aluminum Series or 2.5 Series Vehicle Specific tuned shocks recommeneded for best ride quality on or offroad.
37002 1999-2010 Ford F250/350 17” Rear U-Bolt Kit
37003 1999-2010 Ford F250/350 15” Rear U-Bolt Kit
37004 1999-2010 Ford F250/350 12” Rear U-Bolt Kit
• U-bolts required. Use 12" length u-bolts for for use with no rear block, or longer 15 - 17" with stock or after market block pending actual size.
• Extended length shocks required for proper use of these rear springs.
• Load capacity does not exceed stock rating