ICON Vehicle Dynamics 168506 Rear Lift Leaf Spring Pack for Ford Super Duty - 5 2017-2024 F-250/F-350

The ICON Vehicle Dynamics 168506 rear leaf spring pack delivers a 5-inch lift for 2017-2024 Ford F-250 and F-350 Super Duty trucks when used with OE rear blocks. Engineered with a progressive spring rate, these multi-leaf springs significantly improve ride quality and suspension performance over stock springs.

Key Features:

• Provides 5 inches of rear lift over stock height when paired with factory rear blocks
• Progressive multi-leaf construction reduces spring rate for enhanced ride comfort and handling
• Flat bottom leaves create secondary overload rate, preventing harsh bottom-outs during compression
• Overload transition point moved further into travel for superior small bump compliance
• Military wrap front eyelet design for maximum durability under extreme conditions
• Replaceable bonded rubber bushings ensure quiet, vibration-free operation
• Multi-leaf design minimizes spring fatigue and sagging under load

The progressive rate design allows these springs to deliver a smooth, controlled ride during daily driving while maintaining load capacity when needed. The flat-leaf overload system provides smooth transitions through the full suspension travel range. For optimal on-road and off-road performance, ICON recommends pairing these springs with ICON 2.0 or 2.5 Aluminum Series vehicle-specific tuned shocks.

California Prop 65 Warning: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.