Icon 4″ Leaf Spring Kit w/4″ lift 34500

Overview:

This 4″ system is designed to lift your Ford Super Duty. 4″ front leaf springs provide room for 35″ tires. This system uses a custom progressive pack for ultimate ride quality, while providing 4″ of lift. This system comes with a 1.75″ bump stop spacer (not pictured) to prevent spring fatigue during the suspension cycle. Also included in this kit is 4″ rear block kit, with 15″ U-bolts for a leveled stance. This system is the ideal for all Super Duties.

Highlights:

• Increased wheel travel
• Durable powder coat finish
• Less body-roll than stock truck
• Isolates Stock springs for Factory Like Ride Quality
• No change in towing capacity
• No drive shaft modifications needed
• 100% Bolt-on system – no drilling, cutting or welding necessary for install

Fitment Notes:

• OEM Wheels & Tires Fitment: Yes
• Recommended Aftermarket Wheels: ICON Alloys | 17×8.5″ w/ 5.00″ Backspace / 6mm Offset
• Recommended Aftermarket Wheels: ICON Alloys | 18×9″ w/ 5.25″ Backspace / 6mm Offset
• Recommended Aftermarket Wheels: ICON Alloys | 20×9″ 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.)
• FRONT U-BOLT NOTE: ALL FRONT SPRINGS COME COMPLETE WITH FRONT U-BOLTS, WASHERS, AND NUTS. WHEN ORDERING ANY FRONT SPRING SYSTEM FROM ICON VEHICLE DYNAMICS PLEASE SPECIFY MANUFACTURE YEAR.
• NO FRONT DRIVESHAFT MODIFICATION NEEDED. STOCK DRIVESHAFT IS FULLY FUNCTIONAL.
• SPRINGS ARE RATED FOR DIESEL ENGINES ONLY
• THIS SYSTEM MAY REQUIRE A CARRIER BEARING DROP BRACKET KIT (33700)

Parts Contained:

• 31020 (QTY: 1) | 00-04 FSD FRONT 4-8″ BOX KIT
• 33100 (QTY: 1) | 99-04 FSD 1.375″ BUMP STOP SPACER KIT
• 138507 (QTY: 2) | 00-04 FSD FRONT 4″ LEAF SPRING PACK
• 37001 (QTY: 1) | 00-04 FSD FRONT SEMI ROUND U-BOLT KIT
• 194275 (QTY: 1) | 99-UP FSD 4″ BLOCK KIT
• 37003 (QTY: 1) | 99-10 FSD REAR 15″ U-BOLT KIT