05-07 Ford F250/F350 4" Suspension System Zone Offroad (F5N/F13N)
Front Lift Height: 4″
Front Lift Method: Coil Springs & Bracket Kit
Rear Lift Height: 5″
Rear Lift Method: Block kit
Install Time Hrs: 6
Difficulty Level 1-5: 2
Wheel Size: 17 x 9
Back Spacing: 4.5″
Max Tire Size: 35 x 12.50
The revolutionary new Zone 4" radius arm drop bracket system features new front coil springs that are designed to not only ride great, but will hold up over the long haul. A 1-1/2" solid steel track bar is included to properly center the axle after lifting. This track bar features new oversized, highdurometer urethane bushings for long term performance. The shocks were custom valved to work perfectly with the new Zone coil springs to increase off road performance while still offering unmatched on road ride quality, and the rear kit comes with 5" blocks to replace your factory blocks.
- New front coil springs capable of full coil bind offering off-road performance and great ride qualtiy
- Radius arm drop brackets included to properly rotate the front axle
- 1-1/2" Solid steel track bar with urethane mounts to properly center the axle
- New front & rear U-bolt with high nuts & washers
- Rear 5" Block kit to eliminate the factory block - NO stacking blocks!
- Performance custom valved Zone Shocks included
This Product Fits:05-07 Ford F250 4WD Gas/Diesel
05-07 Ford F350 4WD Gas/Diesel
Important Kit NotesAWD models will require front driveshaft modification.
Will not fit HD models with 7 Lug wheels.
Although rare, some models may require rear driveshaft spacer (F5601) with the 6" system.