Racingline Adjustable Rear Control Arms / MQB

Cars on the MQB platform rely on a stamped steel rear upper control arm for rear camber control. Unfortunately, under load these OEM arms:

• ❌ flex significantly

• ❌ do not have sufficient adjustment range, especially on lowered cars

The result is limited adjustability and compromised handling.

🎯 The Real Solution

RacingLine Performance Adjustable Rear Camber Control Arms are a direct OEM replacement for the factory steel, soft-rubber arms and provide:

• 📐 ±3° additional camber beyond the factory eccentric bolt's capabilities

• 🏁 precise adjustment for lowered, fast road and track cars

⚙️ Uncompromising Construction

• 🧱 CNC machined from solid 6061-T6 aluminum

• 💪 Maximum stiffness and stability under high loads

• 🎯 Minimal deflection → consistent geometry

🔩 "Twin-thread" Design for Fine Adjustment

The unique twin-thread mechanism (left + right stainless steel threads) allows for:

• 🔄 infinitely fine camber adjustment directly on the car

• ⛔ no removal/installation between each step

➡️ Unlike other solutions that adjust in 180° increments and require disassembly, here adjustment is quick, precise, and professional.

🛞 Balance Between Track and Street

• 🧰 High-durometer rubber bushings at both ends

• 🏎️ Minimal deflection under extreme track loads

• 🔇 No harshness and noise of ball joints, which are not suitable for daily driving