tap to open/closeSearch by Vehicle

11-16 Ford F250/F350

8" Radius Arm Drop Suspension System

Zone Offroad F54F/F55F/F56F/F57F
8" Radius Arm Drop Suspension System
8" Radius Arm Drop Suspension System
8" Radius Arm Drop Suspension System
8" Radius Arm Drop Suspension System
8" Radius Arm Drop Suspension System
8" Radius Arm Drop Suspension System
8" Radius Arm Drop Suspension System
8" Radius Arm Drop Suspension System

Zone Offroad

p/n F54F/F55F/F56F/F57F

Base Price

$1,582.79

Build/Buy This Kit

Availability: In-Stock
This product usually ships within 24 hours and may ship today if ordered before 1pm est.

Quick Specs

View Zone Offroad F54F/F55F/F56F/F57F Instructions

View Product Warranty

Zone Offroad 8" lift systems are designed to improve performance, capability and tire clearance with room for up to 38" tires to be installed. At the heart of these 8" lift systems are a pair of frame mounted radius arm drop brackets to correct radius arm geometry. These brackets are built from 1/4" steel and key off the factory radius arm pockets and tie into the frame rail for extra rigidity. Full length replacement coil springs are supplied to provide the extra altitude. These springs are specially designed for the weight of the the diesel trucks and pairs with the FOX 2.0 adventure series gas shocks to provide a smooth ride on and off-road. Steering correction comes from a forged drop pitman arm to improve operating angle while a massive 1/4" steel fabricated track bar drop bracket is used to recenter the front axle and keep the steering linkage angles in phase for predictable handling. Also included with the 8" lift kit are sway bar relocation brackets, brake line drop brackets, ball joint alignment cams, bump stop extensions and new steering stabilizer mounts. In the rear this kit retains the rear leaf springs and swaps out the factory blocks for a 6" fabricated rear lift blocks with integrated bump stop wings, dual add-a-leafs, longer u-bolts and new u-bolt plates for increased load capacity and a level stance. Also supplied for the rear is a replacement brake line bracket and matching FOX 2.0 adventure series gas shocks to pair with the front for improved performance.

This product fits the following applications:

  • 11-16 Ford F250 4WD
  • 11-16 Ford F350 4WD
Click to view by year
  • 2011 Ford F250 4WD
  • 2012 Ford F250 4WD
  • 2013 Ford F250 4WD
  • 2014 Ford F250 4WD
  • 2015 Ford F250 4WD
  • 2016 Ford F250 4WD
  • 2011 Ford F350 4WD
  • 2012 Ford F350 4WD
  • 2013 Ford F350 4WD
  • 2014 Ford F350 4WD
  • 2015 Ford F350 4WD
  • 2016 Ford F350 4WD

Quick Specs

  • Front Lift Height: 8″
  • Front Lift Method: Coil Springs
  • Rear Lift Height: 6″
  • Rear Lift Method: Dual Add-a-Leaf and Block Kit
  • Install Time Hrs: 8
  • Difficulty Level 1-5: 3
  • Wheel Size: 17 x 9
  • Back Spacing: 4.5″
  • Max Tire Size: 38 x 12.50
  • Wheel Size: 20 x 9
  • Back Spacing: 4.5″
  • Max Tire Size: 38 x 12.50

Click/tap photo or caption to open high resolution image [3000x2000, 1500x1000 or 660x440] in a new window.

When used for commercial purposes, Zone Offroad Products images may only be used to promote Zone Offroad and its products. Redistribution or duplication of these images without the express written consent of Zone Offroad is strictly prohibited.

8" Radius Arm Drop Suspension System

8" Radius Arm Drop Suspension System

8" Radius Arm Drop Suspension System

8" Radius Arm Drop Suspension System

8" Radius Arm Drop Suspension System

8" Radius Arm Drop Suspension System

8" Radius Arm Drop Suspension System

8" Radius Arm Drop Suspension System

Build Your Kit

After you've selected everything you need for your next project, you can add it to your cart or place it in your garage (You must be logged in to your Zone account to use garage).

Click/tap thenext to selections and accessories for details if available.

Required Vehicle/Kit Selections

Vehicle Type/Specs




Optional Upgrades & Accessories

Shock Boots




Total base price + selected options $1,582.79

Add to Cart

Bill Me Later Financing