Cusco Rear Differential Rigid Mount Collar for 2021+ Toyota GR Yaris 1.6L AWD...

Cusco Rear Differential Rigid Mount Collar — 2021+ Toyota GR Yaris (1.6L AWD) Brand: Cusco — Fitment: 2021 and newer Toyota GR Yaris 1.6L AWD Improve rear differential stability and sharpen handling with the Cusco Rear Differential Rigid Mount Collar. Precision-engineered to reinforce the rear mount, this anodized aluminum collar reduces differential movement under hard acceleration and cornering for crisper throttle response and improved traction. Direct fit: Designed specifically for 2021+ GR Yaris AWD — simple installation using factory mounting points. Durable construction: High-strength aluminum with corrosion-resistant blue anodized finish. Performance gains: Minimizes driveline lash and differential deflection to enhance stability during aggressive driving and track use. Lightweight: Adds rigidity without significant weight penalty. OEM-compatible: Maintains factory alignment and serviceability. Ideal for enthusiasts who demand improved rear-end feedback and more predictable handling from their GR Yaris on road and track. Backed by Cusco’s motorsport pedigree, this collar is a practical upgrade for performance-oriented builds.