2008-2010 Superduty 4" 4-Link Conversion Kit with FOX 2.0 Performance Shocks (BDS549FS)

This BDS Suspension 4" lift kit with 4-Link conversion sets up your 2008-2010 Ford F250 and F350 Super Duty diesel truck for up to 35" tires. The conversion swaps the factory stamped steel radius arms for HD upper and lower control arms on high-strength steel brackets to correct axle positioning and limit caster change through wheel travel. Up front it also includes diesel-specific Pro-Ride coil springs, a forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets, and FOX 2.0 Performance Series shocks. The rear uses a high-strength lift block, longer u-bolts, and matching FOX 2.0 shocks.

Features

• Easy, 100 percent bolt-on installation
• Pro-Ride dual rate coil springs provide a remarkable ride through any terrain
• Heavy duty 4-Link control arms offer improved handling, stability, strength and caster control during wheel travel
• Track bar relocation bracket and pitman arm maintain proper steering angles for improved handling
• Fabricated steel blocks provide level stance front to rear and correct pinion angles
• 2-inch Impact extruded aluminum shock body
• Internal floating piston (IFP) monotube design
• CNC machined 6061-T6 aluminum mounting ends
• 5/8-inch hard chrome plated heat-treated alloy steel shaft
• Race-developed high-flow piston design
• Application-specific valving to maximize performance
• Long-lasting clear anodized finish

Specs

• Front Lift Method: Coil Spring
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 4 inch
• Rear Lift Height: 5 inch

Recommended Tire & Wheel Fitment

• Tire Size: 35x12.5
• Wheel Diameter: 18x9, 20x9
• Back Spacing: 4.5/4.5

Notes

• These trucks were manufactured with and without top mounted overload springs on the rear leaf springs (an extra leaf separate from the pack that sits above the main leaf). You will need to identify which you have before ordering.
• If your vehicle is equipped with a carrier bearing, you will need to order 123402 in the accessories section.
• Removal of the factory block is required.
• Front exhaust modification may be required to clear the front driveshaft on gas models.
• U-bolts will not fit dually models.
• Dropped pitman arm will not fit 10 lug widetrack F350 models.

Includes

• BDS013010, 05 Ford F250/350 4-link Kit (1of2) (UPC 658848612994)
• BDS013012, 08 Ford F250/350 4-link Box Kit (UPC 658848613014)
• BDS013518, 2005-up Ford F250/F350 5in Rear Box Kit w/overload (UPC 658848613618)
• BDS033411, 2005-2024 Ford F250/F350 Superduty 4 inch Coil Kit - Diesel (UPC 658848616527)
• BDS85415, Steering Stab 23.9 x 14.3 - EB1/EB1 (UPC 711745609112)
• FOX98224700, Fox 2.0 Shock 25.65 x 16.05 x 2- S50/EB1
• FOX98224760, Fox 2.0 Shock 33.85 x 20.75 x 2- EB1/EB1