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4" 2005-2007 Ford F250/F350 4WD Radius Arm Lift Kit by Zone

Brand: Zone | SKU: F21 / F22
As low as $936.70

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Product Description
More Information

This Zone Off-Road F21 / F22 4 inch lift kit for the 2005 thru 2007 Ford F250 and F350 is an excellent upgrade to allow for use of up to 35 inch diameter tires. Featuring massive radius arms made with 1 inch steel for optimal ground clearance compared to other drop bracket kits on the market. A dropped pitman arm is included in the 4 inch system to maintain proper steering angles. To avoid stacking rear blocks or going too tall with a single block, Zone includes a 5 inch cast iron block with an integrated bump stop.

Features and Benefits:

  • 4 inch front lift / 3 inch rear lift
  • Allows for use of 35 inch diameter tires
  • 1/4 inch boxed radius arms with oversize greaseable bushings
  • Diesel or gas specific coil springs for an accurate lift height and proper ride quality
  • Increased ground clearance and better looks than a radius arm drop system
  • Drop pitman arm included to correct steering geometry
  • 5 inch rear block with integrated bump stop
  • Designed to level the truck with removal of the factory block
  • Made in the USA
  • Limited Lifetime Warranty
Important Notes- If equipped with a 2-piece rear drive shaft, then a drive shaft alignment kit may be required. It is available in the optional accessories part #F5401.
Removal of the factory rear block is required. Net rear height gain will vary based on size of the factory block, but will result in a level stance.
- Although extremely rare, front drive line vibration may occur.
- Rear box kit not designed for dually models.
- Note: If purchasing this lift kit without shocks please be sure to supply extended shocks which are required to install the kit properly.
Vehicle Fitment
ModelF250, F350
Year Fitment2007, 2006, 2005
Tech Specs
Manufacturer Part NumberF21 / F22
Item Numberzon_f21n/f22n
Product LineLift Kits
Lift Height4 inch


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