ICON K67203 Stage 4 Suspension System 7" Ford F-250/F-350 08-10

overview

ICON Vehicle Dynamics is an industry leader when it comes to Ford Super Duty performance. Our engineers have spent countless hours under these trucks and behind the wheel developing some of the most refined suspension systems available. Increasing wheel travel and ride comfort is standard operating procedure at ICON, but our engineers aimed high to produce a suspension solution that also maintained the Super Duty’s towing capacity. ICON’s 7” Suspension System for the 08-10 Super Duty yields enough lift to clear 37” tires while providing excellent ride characteristics across a wide variety of terrain on and off-road. Each component of this suspension system has been specifically engineered to work in union with other ICON parts to extract maximum performance out of the vehicle. Our Stage 4 System is comprised of 7” lift dual rate coil springs, fabricated radius arm drop brackets with brushed stainless badges, track bar drop bracket, bump stop extensions, sway bar drop brackets, a forged pitman arm, brake line brackets, rear 5" lift progressive rate leaf springs w/ U-bolts, and 2.5 Aluminum Series piggyback reservoir front & rear shocks. ICON 2.5" reservoir shocks ensure optimum performance by increasing the duration of consistent damping regardless of situation, keeping the shocks at a cooler operating temperature during heavy use.

features & Benefits

• Increased wheel travel and ride quality over stock with no change in towing capacity
• Decreased body roll
• ICON engineered dual rate coil springs with match tuned 2.5 Series piggyback reservoir shocks
• 2.5 Aluminum Series shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish
• Heavy duty radius arm drop brackets
• Correctly positioned steering and track bar components
• Rear progressive design leaf pack for smooth compliant ride
• No drive shaft modifications needed

Tech Info:

• OEM Wheels & 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: 37" 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 #21: NOT APPLICABLE ON VEHICLES EQUIPPED WITH A MANUAL TRANSMISSION
• APPLICATION NOTE #28: PINCH WELD ON ‘05-’10 SUPERDUTY RADIUS ARMS MAY COME IN CONTACT WITH RADIUS ARM DROP BRACKET HARDWARE
• APPLICATION NOTE #29: 7” SYSTEMS USING A 4-LINK IN PLACE OF THE FACTORY RADIUS ARMS DO NOT REQUIRE THE USE OF ALIGNMENT CAMS. CASTER CAN BE ADJUSTED BY THE LOWER LINK ARMS
• 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
• APPLICATION NOTE #57: RETAINS FACTORY BLOCK FOR TRUCK TO SIT LEVEL WITH FRONT OF TRUCK
• Ships in multiple boxes

System Components:

• 67020 (QTY: 1) | 08-10 FSD FRONT 7" BOX KIT
• 67015 (QTY: 1) | 05-UP FSD FRONT 7" DUAL RATE SPRING KIT
• 64040 (QTY: 1) | 05-10 FSD RADIUS ARM DROP KIT
• 62530 (QTY: 1) | 05-UP FSD 2.3 DEG ALIGNMENT CAM KIT
• 168505A (QTY: 2) | 08-16 FSD REAR 5" LEAF SPRING PACK
• 37003 (QTY: 1) | 99-10 FSD REAR 15" U-BOLT KIT
• 67720P (QTY: 1) | 05-UP FSD 4WD 7" FRONT 2.5 VS PB PAIR
• 37701P (QTY: 1) | 99-UP FSD 3-6" REAR 2.5 VS PB PAIR