Whiteline Performance Sway Bar 24mm Adjustable – 2020-2024 Toyota Supra

Whiteline Performance Sway Bar 24mm Adjustable – 2020-2024 Toyota Supra

Front Roll Control for the A90 Supra
The Whiteline BTF99Z is a 24mm 3-point adjustable front sway bar for the 2020-2024 Toyota Supra (A90/J29). The A90 Supra uses BMW-sourced front suspension and benefits from front roll stiffness improvement for track and performance street use. The 24mm BTF99Z provides meaningful additional front roll stiffness with three adjustment positions for setup flexibility.

DETAILS

• 24mm 3-point blade adjustable front sway bar for 2020-2024 Toyota Supra (A90)
• Solid spring steel, silver powder coat
• Includes mount bushings and hardware
• 3 adjustment positions
• Direct bolt-on installation

A90 Supra Front Suspension Architecture
The A90 Supra’s BMW-derived double-wishbone front suspension is a high-quality platform. The factory front sway bar is calibrated for a balance of ride and handling — Whiteline’s 24mm bar provides additional roll stiffness for drivers who use the Supra for track days and spirited driving where body roll control is a priority.

Three-Position Adjustment
Middle position provides a good street and track balance. Outer position maximizes front roll stiffness for circuit use. Inner position is the softer tune for drivers who want some improvement over stock without committing to maximum stiffness.

Pair With the Rear Bar and Endlinks
Whiteline offers a rear sway bar and front endlinks (KLC140-395) for the A90 platform. A complete front and rear anti-roll system produces the most balanced improvement.

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

Quality front anti-roll hardware for one of the most exciting sports cars of the current generation. 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

• 24mm 3-point blade adjustable front sway bar for 2020-2024 Toyota Supra (A90)
• Solid spring steel, silver powder coat
• Includes mount bushings and hardware
• 3 adjustment positions

Fitment