Description
SUSPENSION SYSTEM
08-10 FSD 4.
5" STAGE 4 SUSP SYS RADIUS
OEM Wheels and Tires Fitment: Yes
Recommended Aftermarket Wheels: ICON Alloys - 17x8.
5" w/ 5.
00” Backspace / 6mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.
25” Backspace / 6mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.
25” Backspace / 6mm Offset
Recommended Aftermarket Tires: 35" x 12.
50" (Larger tires may fit but fender trimming and modifications will be required.
)
APPLICATION NOTE #6: Springs Are Rated For Diesel Engines Only
APPLICATION NOTE #8: This System May Require A Carrier Bearing Drop Bracket Kit (33700)
APPLICATION NOTE #21: Not Applicable On Vehicles Equipped With A Manual Transmission
APPLICATION NOTE #31: ‘08 - Current Superduty Models With Gas Engines May Need Exhaust Modified To Clear Front Driveshaft
APPLICATION NOTE #55: Shocks Are Fully Serviceable.
Coilover Heights Indicated Are For A Stock Equipped Vehicle
Ships in multiple boxes
08-10 FORD F250/F350 4.
5" STAGE 4 SUSPENSION SYSTEM W RADIUS ARM
2008-2010 FORD F250/F350 SUPER DUTY 4.
5" LIFT STAGE 4 SUSPENSION SYSTEM WITH RADIUS ARM
This 4.
5" System for the 2008-2010 Super Duty is one the best riding suspension systems ICON has ever developed.
This system has been engineered using the highest quality materials and components.
The dual rate front coil springs combined with our ICON 2.
5 Aluminum Series CDCV shocks give these trucks the performance they so desperately need.
This system comes complete with front coils, shocks, radius arm drop down brackets, rear blocks and U-bolts and our patented adjustable track bar giving the front end of these trucks perfect track alignment.
The Stage 4 system also includes shocks that feature the ICON Compression Damping Control Valve (CDCV) and our 4-Link kit for the ultimate in shock technology and suspension technology.
This Stage 4 system sees the inclusion of the ICON Vehicle Dynamics Ford Super Duty Radius Arm System that feature a sealed pivot bushing that minimizes road feedback and ensures a long life and quiet operation.
Additionally, their fabricated, fully boxed design ensures strength and utilizes a profile optimized for tire clearance at full steering lock, making a 37” tall tire clear without coming in contact with the radius arm.
50% increase in wheel travel
100% bolt-on system - no drilling, cutting or welding necessary for install
Less body-roll than stock truck
4.
5" more travel from ride height to front bump stops
Dual rate coil spring
Lifetime guarantee that coil springs won’t sag
Clears 35" tall tires and 37" tall tires w/ minor trimming
No change in towing capacity
No drive shaft modifications needed
Corrosion resistant anodized aluminum shock bodies with 7/8" shafts (2.
5 Aluminum Series shocks)
Fabricated radius arms with drop brackets offer on vehicle caster adjustment, increased strength, and improved tire clearance at steering lock
ICON 2008-2010 Ford F250/F350, 4.
5" Lift, Stage 4 Suspension System, W/Radius Arm, K64553R
ICON 2008-10 Ford F250/F350, 4.
5" Lift, Stage 4 Suspension System, w/Radius Arm.
Detailed Fitment Results
Year Make Model 2008 Ford F-250 Super Duty 2008 Ford F-350 Super Duty 2009 Ford F-250 Super Duty 2009 Ford F-350 Super Duty 2010 Ford F-250 Super Duty 2010 Ford F-350 Super Duty