
The Cusco adjustable rear upper arm for Lexus IS250 and IS350 (rear position) gives +/-15mm of adjustment to refine rear suspension geometry. This arm lets installers correct toe and camber at the rear axle for improved tire contact and handling consistency. It’s a targeted alignment solution for the specified Lexus models where rear-end tuning or compensation for changes is required.
Cusco Lexus IS250/IS350 Adjustable +/- 15mm Rear Upper Arm (Rear)