Whiteline 24mm Sway Bar Aluminum Lateral Lock Kit – Universal

Prevent Axial Bar Movement on 24mm Sway Bars
The Whiteline Aluminum Lateral Lock Kit is a precision-machined aluminum collar that prevents axial movement — side-to-side sliding — of a 24mm sway bar in its mount bushings. On some applications the sway bar can migrate laterally in its mounts under high cornering loads, creating unequal endlink geometry between left and right sides. The lateral lock clamps the bar and prevents this movement, maintaining symmetric geometry.

DETAILS

• CNC-machined aluminum construction
• Designed for 24mm sway bar applications
• Prevents axial bar migration under cornering load
• Universal fitment — works with standard Whiteline mount bushing housings
• Effective on both front and rear sway bar positions

Why Axial Movement Matters
A sway bar that migrates axially in its mounts under cornering load creates an asymmetric situation — one endlink is effectively shorter than it was on corner entry, the other is longer. This asymmetry means the bar is applying different torque to each side of the suspension. The result is handling that changes character between left and right turns, and a sway bar that isn’t delivering its rated anti-roll resistance symmetrically.

Machined Aluminum for Precision and Longevity
The lateral lock collars are CNC-machined from aluminum for precise dimensional fit. They clamp directly to the bar without cutting or modification, and the collar engages the mount bushing housing to prevent bar migration in both axial directions. Once installed they require no maintenance.

When to Use a Lateral Lock Kit
Not every sway bar application requires a lateral lock — many are held in position by the endlink geometry and clamp force alone. The lock kit is most relevant for high-cornering-load applications like track use and autocross, and for bars that have demonstrated axial movement in normal service. If you’ve noticed asymmetric handling behavior that can’t be explained by endlink length or preload, axial bar movement is worth investigating.

Why Choose Whiteline

Whiteline has been engineering suspension components from their facility in Australia since 1979. Every product in their catalog is developed with a clear goal: measurable improvement in handling, stability, and tyre contact. Whiteline’s polyurethane bushings, sway bars, control arms, and alignment correction kits are engineered using finite element analysis and validated on track before they reach the market. Their components are direct-fit, bolt-on solutions designed for enthusiasts who want real performance gains without fabrication or custom work.

The RallySport Take

A precision piece of hardware for preventing sway bar axial migration. If you’re running a 24mm bar in a demanding application and want to ensure symmetric geometry, this is the correct fix. Installation is a straightforward bar swap — remove the OEM bar, install the Whiteline unit with the provided polyurethane mount bushings, connect the endlinks. Start in the middle adjustment position and move from there. Adjustable endlinks are a worthwhile companion purchase if the car has been lowered, ensuring the bar operates at zero preload at the new ride height.

What’s in the Box

• CNC-machined aluminum construction
• Designed for 24mm sway bar applications
• Prevents axial bar migration under cornering load
• Effective on both front and rear sway bar positions