T Sportline's Heavy-Duty Adjustable Rear Suspension Arms Package offers a fully adjustable and alignable rear arm structure for your Tesla Model 3 / Y.  Through careful adjustment and tuning you'll be enhancing traction, cornering grip, and tire longevity, which leads to better overall performance. These adjustable arms feature a straightforward bolt-on installation, replacing all factory Tesla Model 3 / Y arms and allowing for precise length adjustments and much improved strength over stock components.

Our arms are crafted by Tesla enthusiast drivers for Tesla enthusiast drivers, built to heavy-duty specifications to suit daily drivers, weekend enthusiasts, or full-race applications. They are compatible with both stock and fully upgraded suspensions, improving road feel and handling.

What is included:

• Heavy-Duty Adjustable Rear Upper Traction Arms (set of 2)
• Heavy-Duty Adjustable Rear Lower Trailing Arms
• Heavy-Duty Adjustable Rear Camber Arms
• Heavy-Duty Adjustable Rear Toe Arms

Specifications:

• Heavy-duty alloy steel construction 
• Electrostatic powder coat finish 
• Adjustable length with double end lock jam nuts 
• Encapsulated polyurethane bushing end link

Fitments:

• Tesla Model 3, 2017 to 2023
• Tesla Model 3 Highland, 2024 to present
• Tesla Model Y, 2020 to 2025
• Tesla Model Y Juniper, 2025 to present