4in Ford Lift Kit | Diesel w/ Replacement Radius Arms

4in Ford Lift Kit | Diesel w/ Replacement Radius Arms

Starting At*: $1,239 - $4,290
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  • This is a complete coil spring replacement radius arm suspension lift kit for the 2008-2010 Ford F-250/F-350 4WD – diesel engine
  • Provides 4” lift height
  • Includes track bar bracket and related brackets, rear blocks, front and rear Superlift shocks or 5100 Series Bilstein shocks
  • This kit also has a King Shocks coilover shock option
What does it include?
  • Front coil springs, track bar bracket, replacement radius arms, sway bar correction, shocks, rear block and u-bolt kit, and all hardware required specific to the 2008-2010 4wd Ford F-250/F-350 DIESEL Engine.
  • Detailed instruction manual walking you step-by-step through the lift kit installation procedures suitable for do-it-yourselfers (DIY) or professional installation

This is the Superlift 4” suspension lift kit with Superlift shocks or Bilstein shocks for the 2008-2010 Ford F-250 and F-350 Super Duty 4WD – Diesel Engine.

OEM CAD models and the latest 3D design software were used to precision engineer a suspension system that includes a set of massive, high clearance tubular radius arms designed to bolt right into the factory mounts. These heavy-duty radius arms use the giant press fit OEM Clevite bushings to reduce noise, vibration, and harshness (NVH). They feature a flat jack plate surface, include alignment cam bolts and are offset to the inside allowing maximum turning radius and tire clearance.

Track bar relocation bracket, front sway bar correction, bump stop extension brackets, brake hose relocation brackets, rear lift, and all the necessary hardware is included to make certain this package is complete with everything you need to do the job right.

NOTE: If the Ford F-250 or F-350 Super Duty is equipped with a 2-piece rear drive shaft, a carrier bearing spacer is required. Part # 9649

NOTE: This lift kit is packaged with rear blocks and u-bolts that are configured for the Ford F-250 and F-350 Super Duty with the factory 1-7/8" blocks WITHOUT top mount overloads. If your Ford is equipped with the factory 3.71" block or top mounted overloads, a longer rear u-bolt will be required. For Super Duty’s equipped with the 1-7/8" blocks and top overloads, part # 11664 will need to be purchased in addition to the lift kit. If the truck is equipped with the 3.71” block and the top mount overloads, part # 11694 is required.

 

Tire Wheel Backspacing Offset
35 x 12.5 17 x 9 4.5 -
35 x 12.5 18 x 9 4.5 -
35 x 12.5 20 x 9 4.5 -

 

IMPORTANT DISCLAIMER: The provided tire/wheel fitments are approximate. Actual dimensions of a given tire size can vary considerably from one brand to another. Manufacturers' wheel offset and backspacing measurement points are not always consistent. Backspacing greatly impacts tire-to-fender clearance when turning. Wheel width and backspacing influence whether the tires protrude past the fenders, and to what extent. Considering these important factors, we recommend that you fit-check your tire/wheel selection prior to purchasing.

  • Installation time: 6 hours
  • Difficulty level: 3 of 5

NOTE: If the Ford F-250 or F-350 Super Duty is equipped with a 2-piece rear drive shaft, a carrier bearing spacer is required. Part # 9649

NOTE: This lift kit is packaged with rear blocks and u-bolts that are configured for the Ford F-250 and F-350 Super Duty with the factory 1-7/8" blocks WITHOUT top mount overloads. If your Ford is equipped with the factory 3.71" block or top mounted overloads, a longer rear u-bolt will be required. For Super Duty’s equipped with the 1-7/8" blocks and top overloads, part # 11664 will need to be purchased in addition to the lift kit. If the truck is equipped with the 3.71” block and the top mount overloads, part # 11694 is required.

 

WHAT IS THE DIFFERENCE BETWEEN SUPERLIFT AND BILSTEIN SHOCKS?

Superlift shocks are twin tube, velocity sensitive hydraulic shocks. Bilstein shocks are a mono-tube gas pressurized shock. The Superlift shocks are coated with a white paint; the Bilstein shocks are a brushed steel body with a nickel and clear zinc finish. Bilstein shocks are more tuned for the application and offer more precise valving.

 

DOES IT WORK ON A DUALLY?

The kit works for the front on a dually. The primary issue with dually trucks is the rear u-bolts. We have to confirm axle tube diameter and length required and see if we have a u-bolt available, or if they will have to be made at a shop near you.

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