Skip to content
Free Shipping on Most Parts

4" Radius Arm Lift kit for 2005-07 4WD Ford F250, F350 Super Duty

By Zone

Starting at

Original price $1,116.49 - Original price $1,116.49
Original price $1,116.49
Starting at$1,116.49
$1,116.49 - $1,116.49
Current price Starting at$1,116.49

Vehicles equipped with a 2-piece rear drivehaft may require carrier bearing drop kit ZONF5401
Although rare, if your vehicle has both a stock 4" rear block and a top mounted overload spring, ZONU4035 u-bolts may be required

Select Your Parts

Product Modifications
This product has options! Please select your options below.

Required or Related Parts

  • Details
  • Compatibility
  • Tire & Wheel Fitment

Take your Super Duty to new heights with this 4" lift kit from Zone Offroad.The Zone Offroad 4" radius arm suspension lift kit for the Ford F250, F350 Super Duty features heavy duty steel replacement radius arms. American made, gas specific coil springs will not sag to provide a ride you might not expect from a system this price competitive. This system includes a 1-1/2" solid steel track bar featuring specifically engineered bushings, and rear 5" blocks with integrated bump stops. Removal of the factory block is required. All necessary hardware and 4 Nitro shocks also included. Shock boots sold separately.

Kit Components
Engine specific coil springs
Replacement heavy duty radius arms
Front track bar
Sway bar links
Brake line relocation brackets
Rear block and u bolt kit
Front and rear Nitro shocks

Kit Features
High-strength, 1/4" steel radius arms corrects caster, improves tire clearance, and maximizes ground clearance
Factory block replaced with 5", no stacking
Limited Lifetime Warranty
Increased ground clearance
Full length coil springs maintain excellent ride quality
Made in the USA

View kit installation instructions

Zone Offroad lift kit fits the following models:
2005 Ford F250 Super Duty
2006 Ford F250 Super Duty
2007 Ford F250 Super Duty
2005 Ford F350 Super Duty
2006 Ford F350 Super Duty
2007 Ford F350 Super Duty

35x12.50 on 17x9 and 4.5in BS