2017-19 4WD Ford F250, F350 Super Duty without overloads 6" radius arm lift kit, Nitro shocks

$1,508.39
Product No
F51N-ZN
FREE SHIPPING Lower 48 States

Important Notes

If equipped with a 2-piece rear driveshaft, an F5401 carrier bearing drop kit may be required
Must determine if vehicle is equipped with standard (2-leaf main) or heavy payload (3-leaf main w/overload) factory rear leaf spring packs
Standard 2-leaf main applications will require kit # F51F. Heavy payload 3-leaf main w/ overload applications will require kit # F52F. See example image for reference
38x13.50 tires may require minor trimming

Quick Overview

Improve both on and off-road performance with the Zone Offroad 6" lift kit for your F250 or F350 Super Duty. The full length coil springs are designed specifically for the weight of the diesel engine. A set of radius arms that bolt in place of the factory arms are included to correct caster. These heavy duty arms are built using high strength 1/4" steel. They are boxed and fully welded with 2.5" greasable bushings designed to isolate road vibrations. A dropped pitman arm and track bar bracket keep the steering linkage angles in phase for predictable handling.

Kit Components
Engine specific front coil springsĀ 
Radius Arms
Track Bar Relocation Bracket
Pitman arm
Rear add a leafs
Rear Block Kit
Front sway bar brackets
Brake line brackets
Bump stop extensions
Steering Stabilizer
Four Nitro Shocks
All Necessary Hardware
Detailed Install Instructions

Kit Features
Lifetime Warranty
Increased ground clearance
No stacking blocks
Improved ride quality

View kit installation instructions

    • Make: Ford
    • Model: F350
    • Vehicle: 2017-19 F350 without overloads 6" radius arm lift kit, Nitro shocks
    • Drive: 4WD
    • Tire Size: 38x13.50 tires on 17-20x10 rims with 4.5-5" BS
    • Upsell: ZON7350, ZON3350, ZONF5401
    • Initialize: 1
    • Record Id: 1
Zone Offroad 4" lift kit fits following models:
2017 Ford F250 Super Duty
2018 Ford F250 Super Duty
2019 Ford F250 Super Duty
2017 Ford F350 Super Duty
2018 Ford F350 Super Duty
2019 Ford F350 Super Duty
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