6in Ford Radius Arm Suspension Lift Kit (15-16 F-250)

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SKU
5423-config
Brand
Rough Country
As low as $1,179.95
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Compliment your 2015-2016 Ford F-250's aggressive, good looks with Rough Country's 6-inch Radius Arm Lift Kit for models without rear factory contact overload springs. Rough Country's 6-inch Lift Kit was engineered to retain the F-250's impressive factory specs while bumping up performance and durability where it's needed most.

Overview

Compliment your 2015-2016 Ford F-250's aggressive, good looks with Rough Country's 6-inch Radius Arm Lift Kit for models without rear factory contact overload springs. Rough Country's 6-inch Lift Kit was engineered to retain the F-250's impressive factory specs while bumping up performance and durability where it's needed most. The result is an aggressive, lifted beast with a mean profile and balanced on and off-road ride quality.

When changing a vehicle's suspension, the key to preserving ride quality is in keeping the geometry of all suspension components as close to their factory angles as possible. Rough Country's new 6-inch Radius Arm Suspension Lift features a set of ultra-durable Radius Arms, precision fit to bolt right into the factory mounts for an easier install and a more factory-like angle. At 27lbs each, these beefy, upgraded Radius Arms dwarf stock equipment while and feature durable Clevite Rubber Bushings for maximum vibration absorption.

This all-inclusive kit also features an adjustable alignment cam at the axle to allow caster adjustment as well as a track bar relocation bracket and a drop pitman arm. A full set of N3 Shocks provide a truly balanced ride quality for on and off-road use - perfect for daily drivers. This kit also ships with a set of durable, lifted coil springs and brake line relocation brackets.

This innovative kit design features a 100% bolt-on installation process that is lightning fast compared to other kits this size. Save time and money with no need for cutting, drilling, or other complicated procedures. Rough Country's 6-inch Radius Arm Lift Kit is backed by our Lifetime Replacement Warranty.
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Features

  • 100% bolt-on installation
  • Increased ground clearance
  • Levels the front with the rear of the vehicle
  • Includes heavy-duty radius arms equipped with durable Clevite Rubber Bushings for maximum vibration absorption.
  • New radius arms help maintain factory angles.
  • Includes adjustable alignment cam at the axle to allow caster adjustment
  • Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.
  • Fabricated blocks are stronger and offer a longer lifespan than cast blocks.
  • Specially designed anti-axle wrap rear blocks maintain stock ride quality while eliminating common lift block problem.
  • Optional Premium N3 Shocks

  • 10-Stage Variable Valving
  • High Pressure Nitrogen Charged
  • 35mm Piston
  • Chromed Hardened 18mm Piston Rod
  • 36kN Tensile Strength
  • Spring Loaded Piston Rod Seal
  • Metallic Silver Paint
  • Silver powder coat finish
  • 3-year Manufacturer's Warranty
  • Optional V2 Monotube Shocks

  • Monotube design
  • Internal floating piston
  • Nitrogen-charged
  • 46mm high-flow piston
  • Fast heat dissipation
  • 36kN Tensile Strength
  • Mounts inverted
  • T6061 brushed aluminum body
  • 3-year Manufacturer's Warranty
  • Optional Vertex Shocks

  • 8-Stage Adjustable Damping
  • Monotube Design
  • Nitrogen-charged
  • Massive 2.5in Piston
  • 22mm Chrome-Hardened Piston Rod
  • 3-Stage Seal System
  • Heat-Treated, Alloy Bearing
  • Honed Steel Body
  • 3-year Manufacturer's Warranty

Notes - Important

  • Does NOT F-350 models.
  • Does NOT fit dually models.
  • Does NOT fit gas engine models.

Specs

More Information
Est. Install Time4-6 hours

In the Box

Front
  • Lifted coil springs
  • Radius arms
  • Sway-bar drop brackets
  • Track bar drop bracket
  • Stabilizer relocation bracket
  • Pitman arm
  • Stainless steel brake lines
  • Brake line brackets
  • Bumpstop spacers
  • Hardware
Rear
  • Fabricated anti-wrap lift blocks
  • Brake line bracket
  • U-bolts
  • Hardware
Shocks
  • (4) Premium N3 Series

Instructions

Vehicle Fitment

YearsDriveMakeModel
2015-2016 4WD Ford F-250 Super Duty
ALWAYS read all product page details for more important fitment information

Recommended Tires & Wheels

TireWheelBolt PatternOffsetNote
37x12.50R1717x98x170-12-
37x12.50R1818x98x170-12-
37x12.50R2020x98x170-12-
Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation

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