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Zone 6" Lift Kit | 99-04 Ford F-250/F-350 4WD | Radius U-Bolts

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SKU:
ZONF42-ZN
Shipping:
Calculated at Checkout
$875.75

Description

The newest offering for the leaf-sprung Super Duties is built around massive 9-leaf full height front leaf springs. The leaf springs thin, multi-leaf design provides a great ride while maintaining heavy-duty nature of the Super Duty. By making the springs out of 9 leafs we are able to keep the spring arch low which improves the ride. In addition, when the springs get loaded down, all of the leafs engage in a progressive nature and hold up to the added weight without sagging.
To make the steering function as well as the springs, a dropped pitman arm and track bar relocation bracket are included. Bump stop relocation brackets keep the suspension from compressing too far.
For the 2000-2004 models, the factory sway bar is retained, utilizing the factory mounts ability to be "flipped" at the frame. For 1999 models, new sway bar links are provided - which accounts for the slightly higher kit price. In the rear, full-height 5" blocks replace the factory components and add-a-leafs help get the last little bit of lift needed for a level ride stance.

Notes

  • Will NOT fit vehicles manufactured before March 1, 1999.
  • May need front driveshaft modification.
  • Dually models require different U-Bolts. Please contact customer service to ensure you receive the correct parts.
  • Gas models will net more lift in the front than advertised.
  • Check the shape of your OEM U-bolts: This kit only fits trucks with radiused U-bolts! For square U-bolts, see kit ZONF44-ZN.

Notes

  • Will NOT fit vehicles manufactured before March 1, 1999.
  • May need front driveshaft modification.
  • Dually models require different U-Bolts. Please contact customer service to ensure you receive the correct parts.
  • Gas models will net more lift in the front than advertised.
  • Check the shape of your OEM U-bolts: This kit only fits trucks with radiused U-bolts! For square U-bolts, see kit ZONF44-ZN.
Rear Add-A-Leaf
Front Leaf Springs
Rear Lift Blocks
Track Bar Relocation
Dropped Pitman Arm
The newest offering for the leaf-sprung Super Duties is built around massive 9-leaf full height front leaf springs. The leaf springs thin, multi-leaf design provides a great ride while maintaining heavy-duty nature of the Super Duty. By making the springs out of 9 leafs we are able to keep the spring arch low which improves the ride. In addition, when the springs get loaded down, all of the leafs engage in a progressive nature and hold up to the added weight without sagging.
To make the steering function as well as the springs, a dropped pitman arm and track bar relocation bracket are included. Bump stop relocation brackets keep the suspension from compressing too far.
For the 2000-2004 models, the factory sway bar is retained, utilizing the factory mounts ability to be "flipped" at the frame. For 1999 models, new sway bar links are provided - which accounts for the slightly higher kit price. In the rear, full-height 5" blocks replace the factory components and add-a-leafs help get the last little bit of lift needed for a level ride stance.

Notes

  • Will NOT fit vehicles manufactured before March 1, 1999.
  • May need front driveshaft modification.
  • Dually models require different U-Bolts. Please contact customer service to ensure you receive the correct parts.
  • Gas models will net more lift in the front than advertised.
  • Check the shape of your OEM U-bolts: This kit only fits trucks with radiused U-bolts! For square U-bolts, see kit ZONF44-ZN.
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