Icon Vehicle Dynamics K64514 Stage 4 4.5" Suspension System

This ICON Vehicle Dynamics 4.5" suspension system is a great way to lift your 4WD 2017-2019 Ford F250/350 Super Duty while drastically improving ride quality and performance. The stage 4 system is perfect for on-road and off-road use including towing, job site duty and hardcore off-road adventure. Icon's stage 4 system is comprised of dual rate coil springs, adjustable track bar, 5" block kit, and Icon CDC valve 2.5 Aluminum Series front and rear piggyback reservoir shocks.

The stage 4 system see the inclusion of the ICON Vehicle Dynamics Ford Super Duty 4-link kit, which further improves performance by eliminating suspension bind commonly experienced with factory radius arms during articulation. This "freeing up" of the front end and the ability of the 4-link kit to maintain positive caster through the range of travel equates to an unparalleled ride quality in all conditions. With the endless hours Icon has spent testing and tuning our suspension components and shocks as a complete package, you can rest assured knowing that you have the best suspension solution on the market.

System Components

• 64050 (Qty: 1) | 08-UP FSD front 4.5" box kit
• 64010 (Qty: 1) | 05-19 FSD front 4.5" dual rate spring kit
• 64038 (Qty: 1) | 17-UP FSD ADJ track bar kit
• 164501 (Qty: 1) | 05-UP FSD front upper links
• 164502 (Qty: 1) | 05-UP FSD front lower links
• 164504 (Qty: 1) | 17-UP FSD 4 link frame bracket kit
• 195275 (Qty: 1) | 99-UP FSD 5" block kit
• 67003 (Qty: 1) | 11-UP FSD rear 15" U-bolt kit
• 67710CP (Qty: 1) | 05-UP FSD 4wd 4.5" front 2.5 VS PB CDCV pair
• 37705CP (Qty: 1) | 99-UP FSD 0-3" rear 2.5 VS PB CDCV pair

Notes:

• Springs are rated for diesel engines only
• This system may require a carrier bearing drop bracket kit
• Not applicable on vehicles equipped with a manual transmission
• 08 - current Super duty models with gas engines may need exhaust modified to clear front driveshaft
• Shocks are fully serviceable. Coilover heights indicated are for a stock equipped vehicle