Superlift 4" Basic Lift Kit

This 4" Lift for the 2023 Ford Super Duty F-250 and F-350 4WD is achieved via engine specific coil springs to ensure the proper lift height and maintain factory ride quality. Radius Arm lowering brackets are used to restore proper caster angle/alignment. Other Components included with the 4" system is: front compression travel-stop relocation brackets, track bar relocation bracket, and a steering stabilizer bracket. The rear lift is achieved with an HD fabricated rear block that allows the removal of the stock block. This fabricated block also allows for proper pinion and axle angle all while reducing axle wrap. Complete your 4-inch Ford F-250 | F-350 with the best variety of shocks on the market. Shocks for this kit are available in the following: Superlift Shocks | Bilstein 5100 Series | Fox Performance Series 2.0 IFP Shocks | Fox Performance Series 2.0 Remote Reservoir Shocks | Superlift Edition King Shocks with a front coilover conversion and adjustable rear reservoir shocks.

Features:

Replacement Front coil springs improve ride quality while rear blocks maintain load capacity.
Radius Arm drops maintain proper caster.
Track bar relocation bracket prevents stud bind and steering wheel kick.
Front and Rear - Superlift, Bilstein, FOX 2.0, FOX Reservoir, or King Shocks

Benefits:

Retains OEM caster and camber alignment specifications.
Maintains ride quality and handling characteristics.
Designed using original Equipment (OE) CAD data for accuracy.

NOTES: Additional Fitments

If equipped with a 2-piece rear drive shaft, a carrier bearing spacer is required. Part # 9649
If equipped with factory top mount overload leaf springs, longer u-bolts are required. Part # 11724
Does NOT fit models equipped with Auto Leveling Headlight Function

Tire	Wheel	Backspacing	Offset
35 x 12.5	20 x 9	0 to +18
35 x 12.5	20 x 10	-18 to -24
37 x 12.5	20 x 9	+18 to +20
37 x 12.5	Factory 20	-
37 x 12.5	Factory 18	-

IMPORTANT DISCLAIMER: The provided tire/wheel fitments are approximate. Actual dimensions of a given tire size can vary considerably from one brand to another. Manufacturers' wheel offset and backspacing measurement points are not always consistent. Backspacing greatly impacts tire-to-fender clearance when turning. Wheel width and backspacing influence whether the tires protrude past the fenders, and to what extent. Considering these IMPORTANT factors, we recommend that you fit-check your tire/wheel selection prior to purchasing.