The Hardrace Upper Arm kit is the perfect solution for GR Yaris owners seeking enhanced rear-end adjustability. This precision-engineered component unlocks critical tuning potential, allowing you to dial in camber settings that transform handling characteristics and teg grip levels across a wider range of driving conditions. Whether you're fine-tuning for track performance or optimizing daily driving dynamics, this kit delivers the adjustability needed to extract maximum performance from your GR Yaris. Engineered for reliability and ease of installation, it's an essential upgrade for drivers serious about suspension geometry and chassis control.

These are part of the parts that are included in our deal for our suspension setup.