BDS501H | BDS Suspension 4 Inch Lift Kit For Ford F-100 / F-150 4WD | Rear 2 Inch Block Kit | NX2 Nitro Series Shocks

• 33 x 12.5 with 15 x 8 and 3.5 in. Backspace

Pro-Ride Coil Springs

A pair of full-length, vehicle-specific, Pro-Ride coil springs are supplied to provide the correct lift height and smooth, predictable ride across various terrains.

Rear Lift Options

Block Kit

• Blocks are made from cast iron for strength.
• Tapered for correct pinion angle.
• Steel pin and hole are offset to restore axle position.

Block Kit + Add-A-Leaf

• Add-a-leaf helps freshen up old worn-out factory leaf springs.
• Blocks are made from cast iron for max strength.
• Includes new center pins.

Leaf Springs

• Eliminates any need for a lift block.
• Reduces axle wrap and creates a more controlled and stable feel.
• Multi-leaf progressive design for a smooth ride.
• Maintains factory payload weight ratings.

Important Notes

1. Front end alignment required. Alignment cams may be required. See page 118.
2. #123401 recommended if equipped with a front anti-sway bar. Ford produced 3 different styles of sway bar systems between 1980 and 1996. In extremely rare cases, modification may be required.
3. Extended lines required for all 4-6" lifts.
4. Does not fit F150 models without power steering.

Installation

Specification

• Front Lift Method : Coil Spring
• Front Lift Height : 4"
• Rear Lift Method : Block
• Rear Lift Height : 2"
• Shocks Included : Yes