BDS 1939FS 4 inch Radius Arm Lift Kit w/ FOX 2.0 Shocks & Leaf Springs | 2008-2010 F250/F350 6.4L Powerstroke

Features:

• Fits Ford F250/F350 Diesel Trucks
• 4-inch lift with FOX 2.0 shocks
• Heavy-duty tubular radius arms included
• Pro-Ride diesel-specific coil springs
• Includes track bar bracket and pitman arm
• Rear lift with leaf springs, no blocks
• Reduces axle wrap and improves control
• Maintains factory payload capacity
• Clearance for up to 35-inch tires
• Easy bolt-on installation, no cutting
• FOX shocks with IFP monotube design

Built for Lift and Tuned for Control

If you're looking to lift your 2008–2010 Ford F250 or F350 with a setup that rides as good as it looks, the BDS 4-inch Radius Arm Lift Kit is a solid choice. Designed specifically for 6.4L Powerstroke trucks, this kit doesn’t just give you the clearance for up to 35-inch tires—it transforms how your Super Duty handles the road and terrain. Up front, it starts with diesel-specific Pro-Ride dual-rate coil springs that deliver a smooth, predictable ride across varying surfaces. Heavy-duty tubular radius arms replace the factory stamped steel versions, offering more strength, better ground clearance, and built-in caster adjustment to dial in your front-end geometry.

FOX Performance Shocks and Rear Leaf Spring Stability

To make sure the truck stays stable and composed under all conditions, this kit comes with FOX 2.0 Performance Series shocks, both front and rear. These monotube shocks feature an internal floating piston, aluminum body, and vehicle-specific valving that works great on or off the road. The rear lift is handled with full leaf springs rather than blocks, which reduces axle wrap and provides a more controlled feel under throttle or load. You also get a forged drop pitman arm and track bar relocation bracket to maintain proper steering geometry, keeping your truck aligned and predictable even after the lift. Whether you're hauling, exploring, or just want a commanding stance, this kit checks all the boxes with performance to match.

Fits: 2008, 2009, 2010 Ford F250/F350 Super Duty 6.4L Powerstroke

Important Notes:

1. If your vehicle is equipped with a carrier bearing, you will need to order part number 123402.

Install Instructions:

• Install Guide 1
• Install Guide 2
• Install Guide 3