These 5 inch 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 recommended for best ride quality on or off-road.

This Part Fits:

Year	Make	Model	Submodel
2003-2005	Ford	Excursion	Eddie Bauer
2000-2005	Ford	Excursion	Limited
2004-2005	Ford	Excursion	XLS
2000-2005	Ford	Excursion	XLT
2004-2007	Ford	F-250 Super Duty	Harley-Davidson Edition
2004-2007	Ford	F-250 Super Duty	King Ranch
1999-2007	Ford	F-250 Super Duty	Lariat
1999-2007	Ford	F-250 Super Duty	XL
1999-2007	Ford	F-250 Super Duty	XLT
2004-2007	Ford	F-350 Super Duty	Harley-Davidson Edition
2003-2007	Ford	F-350 Super Duty	King Ranch
1999-2007	Ford	F-350 Super Duty	Lariat
1999-2007	Ford	F-350 Super Duty	XL
1999-2007	Ford	F-350 Super Duty	XLT