Cusco Rear Sway Bar

2020–2026 Toyota GR Supra (A90)

1C2-311-B22

Overview:

The Cusco Rear Sway Bar is a precision-engineered suspension upgrade designed specifically for the 2020 to 2026 Toyota GR Supra (A90). This 22mm rear sway bar significantly reduces body roll during aggressive cornering, enhancing the vehicle's handling dynamics and overall stability. Ideal for enthusiasts seeking improved control and confidence on both street and track, this sway bar complements the factory suspension setup to deliver a more connected and responsive driving experience.

By stiffening the rear suspension, the Cusco sway bar helps maintain tire contact with the road surface, resulting in sharper turn-in and reduced understeer. When paired with a compatible front sway bar, it unlocks the full potential of the GR Supra’s chassis, making it a must-have upgrade for performance-minded drivers.

Key Features:

Engineered for durability and performance, the Cusco Rear Sway Bar offers the following key features:

• Constructed from high-strength steel for superior rigidity and long-lasting durability
• 22mm hollow design reduces unsprung weight without compromising strength
• Precision-engineered to fit the Toyota GR Supra (A90) 2020–2026 models perfectly
• Includes high-quality bushings and mounting brackets for secure installation
• Enhances vehicle stability and reduces body roll during high-speed cornering
• Improves overall handling balance when used in conjunction with the front sway bar
• Designed to maintain factory ride comfort while delivering performance gains

Construction & Design:

The Cusco Rear Sway Bar is crafted from high-strength steel, chosen for its excellent balance of strength and durability. The 22mm hollow tube design reduces weight, minimizing the impact on unsprung mass and preserving suspension responsiveness. This construction ensures the sway bar can withstand the rigors of spirited driving and track use without bending or fatigue.

Precision manufacturing and strict quality control guarantee a perfect fit for the Toyota GR Supra (A90), allowing for straightforward installation without the need for modifications. The included bushings and brackets are engineered to provide secure mounting while isolating unwanted noise and vibration.

Installation & Fitment:

Installation of the Cusco Rear Sway Bar is designed to be straightforward for experienced enthusiasts or professional installers. It directly replaces the factory rear sway bar on the 2020–2026 Toyota GR Supra (A90) without requiring any cutting or welding. The kit includes all necessary bushings and brackets to ensure a secure and precise fit.

For optimal handling performance, it is recommended to install the Cusco rear sway bar in combination with a compatible front sway bar. This balanced setup enhances cornering stability and vehicle control across a variety of driving conditions.

What's Included:

• 1 x 22mm Rear Sway Bar
• Bushings
• Mounting Brackets
• Installation Hardware

Ideal For:

This rear sway bar is ideal for Toyota GR Supra (A90) owners who want to improve their vehicle’s handling characteristics without sacrificing ride quality. It suits enthusiasts who participate in spirited street driving, autocross, or track days and desire enhanced cornering stability and reduced body roll. Additionally, it is a perfect upgrade for those looking to complement other suspension modifications for a well-rounded performance setup.