Zone Offroad F109 4 inch Lift Kit with Radius Arms and 2 inch Rear Lift Block Kit for 3 Leaf Main | 2017-2019 Ford F250/F350 6.7L Powerstroke

Features:

• 4” Front Lift with High-Strength Coil Springs for improved ride comfort and control
• 2” Rear Lift Blocks & U-Bolts designed for trucks with 3-leaf main factory spring packs
• Heavy-Duty Radius Arms for superior strength and correct caster alignment
• Forged Pitman Arm & Track Bar Relocation Bracket for optimized steering angles
• Bump Stop, Sway Bar & Brake Line Relocation Brackets to maintain proper suspension geometry
• 5-year/60,000-mile drivetrain warranty & limited lifetime warranty

Dominate Any Terrain with a 4” Lift and HD Radius Arms

Take your 2017-2019 Ford F-250/F-350 Super Duty Diesel to the next level with the Zone Offroad F109 4” Lift Kit with Heavy-Duty Radius Arms and 2” Rear Lift Blocks. This premium suspension upgrade is built for truck owners who demand superior strength, improved ride quality, and the ability to conquer any off-road challenge. With a 4” front lift and high-strength coil springs, your Super Duty gains the clearance to run up to 37” tires, giving it an aggressive stance and unmatched ground clearance. The heavy-duty radius arms maintain proper suspension geometry for enhanced stability, while the 2” rear lift blocks ensure a level stance. Whether you're towing, hauling, or hitting the trails, this lift kit provides the rugged durability and performance your truck needs.

Engineered for Strength, Durability, and Precision Handling

Built to endure the toughest conditions, the Zone Offroad F109 Lift Kit features high-strength front coil springs that improve ride quality and handling. The heavy-duty radius arms provide superior strength and maintain proper caster alignment, ensuring precise steering control. A forged pitman arm and track bar relocation bracket correct steering angles and keep the front axle centered for optimal performance on and off the road. Additional components like bump stop extensions, sway bar relocation brackets, and brake line relocation brackets help retain factory-like ride characteristics while preventing excessive wear. The 2” rear lift blocks with heavy-duty U-bolts provide a stable and level stance, making this kit the ideal upgrade for trucks with the 3-leaf main factory spring pack. As with all Zone Offroad kits, this lift is backed by Factory Protection Plus, which includes a 5-year, 60,000-mile drivetrain warranty and Zone Offroad’s limited lifetime warranty.

Vehicle Fitment: 2017-2019 F-250/F-350 Super Duty Diesel

Recommended Tires & Wheels:

(Trimming may be required)

• 37 x 12.5 with 20 x 9 and 4.5 in. Backspace
• 37 x 12.5 with 18 x 9 and 4.5 in. Backspace
• 37 x 12.5 with 17 x 9 and 4.5 in. Backspace

Notes:

• Shocks not included.