CUSTUNING - Model 3/Y - Rear Upper Front Arm

Custuning rear upper front arm is made by 6061 T6 aluminum alloy and S45C carbon steel. It tightens up the rear chassis structure and upgrades the rear multi-link of your Model 3 and Model Y. By installing Custuning's rear upper front arm, you're able to maximize the lowering on your Tesla Model 3 and Model Y.