Cusco Rear Strut Bar Toyota Aristo Type OS JZS161 GS400 GS430 - 187 541 A

Cusco Rear Strut Bar Type OS Toyota Aristo JZS161 / Lexus GS400 / Lexus GS430 – 187 541 A

The Cusco Type OS Rear Strut Bar is designed to reinforce chassis rigidity and improve suspension performance for the Toyota Aristo JZS161 and Lexus GS400/GS430 platforms. Featuring Cusco’s signature polished aluminum oval shaft, this strut bar delivers exceptional strength while keeping weight to a minimum, making it ideal for both street and track applications.

Product Features

• Type OS Oval Shaft: Lightweight polished aluminum oval design provides maximum rigidity without excess weight.

• Improved Handling: Reduces chassis flex between the rear strut towers for sharper cornering and more consistent suspension geometry.

• Enhanced Stability: Provides more confidence during high-speed driving and aggressive cornering.

• Durable Construction: Polished aluminum center bar with strong painted steel end brackets ensures long-lasting performance.

• Easy Installation: Direct bolt-on design made specifically for JZS161 Aristo and GS400/GS430 applications.

Compatibility

• Toyota Aristo JZS161

• Lexus GS400 (UZS160)

• Lexus GS430 (UZS161)

Part Number: 187 541 A

Upgrade your Aristo or GS chassis with Cusco’s proven Type OS Rear Strut Bar. By tying the rear suspension towers together, this reinforcement adds precision and balance to your handling, letting you corner with greater control and confidence.