Hardrace Rear Trailing Arm (Harden Rubber) | Tesla Model 3
The Hardrace Rear Trailing Arm (Q0613) replaces the factory trailing arm's soft rubber bushings with an uprated harden rubber compound, locking the rear axle's fore-aft position more firmly under acceleration and braking while staying streetable.
Key Features
Harden Rubber Bushings: Firms up rear axle location versus the factory rubber.
Improved Traction Under Power: Reduces unwanted rear axle movement.
Direct Bolt-On Fitment: Fully reversible back to standard.
