MaxTrac KS334135S-4 3"/5" Lowering Kit for 2021-2026 Ford F-150 4WD

Get a Deeper Drop with a Complete Spindle and Strut Setup

Build a lower, more aggressive 2021–2026 Ford F-150 4WD with the MaxTrac KS334135S-4 3"/5" Lowering Kit. Combining front lowering spindles and MaxTrac 223203 struts with a rear flip kit, hangers, and matched 2650LL-9 shocks, this package delivers a 3-inch front drop and 5-inch rear drop. The matched components provide the stance you're after while keeping the suspension controlled and street-friendly.

Key Features

Aggressive 3"/5" Drop

Lowers the front 3 inches and rear 5 inches to reduce factory rake and create a noticeably lower street-truck stance.

Spindles & Front Struts

Combines front lowering spindles with MaxTrac 223203 struts to achieve the 3-inch front drop with components engineered to work together.

Rear Flip Kit & Hangers

The included flip kit and hangers provide the components needed to achieve the 5-inch rear drop.

Front & Rear MaxTrac Dampers

Includes two 223203 front struts and two 2650LL-9 rear shocks for a matched suspension package.

Heavy-Duty Components

Steel suspension components feature a durable grey powdercoat finish for protection against corrosion and everyday road exposure.

What's Included

Front lowering spindles
MaxTrac 223203 front struts (Qty. 2)
Rear flip kit
Rear hangers
MaxTrac 2650LL-9 rear shocks (Qty. 2)
Installation hardware

Vehicle Fitment

Fits

2021–2026 Ford F-150 4WD

Does Not Fit

Hybrid models
Tremor models
2wd models
Models equipped with CCD suspension
Models equipped with BlueCruise

Important Notes

Requires 22" aftermarket wheels or larger with 6" backspacing or less.
Standard-mount factory 20" wheels or larger will fit; reverse-mount wheels will not.
Some factory 22" wheels may contact at the spokes.
Ball joint trimming may be required.
When purchasing shocks separately, order quantity 2 because they are sold individually.
MaxTrac does not recommend wheels wider than 9" or wheels with less than 4.5" backspacing. Using wheels outside these specifications will void manufacturer warranties.

Product Specifications

Brand: MaxTrac Suspension
Part Number: KS334135S-4
UPC: N/A
Product Type: Lowering Kit
Kit Type: Lower
Front Drop: 3 Inches
Rear Drop: 5 Inches
Drivetrain: 4WD
Front Struts: 223203 (Qty. 2)
Rear Shocks: 2650LL-9 (Qty. 2)
Material: Steel
Finish: Grey Powdercoat
Color: Grey
Sold As: Kit
Weight: 128 lbs
Multiple Box Item: Yes

Why Choose the MaxTrac KS334135S-4?

The KS334135S-4 combines the major front and rear components needed for a more aggressive F-150 drop in one matched package. With lowering spindles, MaxTrac front struts, rear flip hardware, and matched rear shocks, there's no need to piece together the core suspension components separately.

Perfect For

2021–2026 Ford F-150 4WD
Aggressive street truck builds
3"/5" lowered F-150s
Daily-driven custom trucks
Sport truck suspension builds