Cusco 199 474 L Adjustable Rear Upper Control Arm +/- 15mm

The Cusco 199 474 L is an adjustable rear upper control arm engineered to restore and fine-tune camber alignment on lowered or modified vehicles. Featuring a turnbuckle adjustment range of +/- 15mm, this arm allows precise correction of camber angles that are commonly thrown off by changes in vehicle ride height, helping maintain optimal tire contact with the road surface.

Constructed from high-strength steel pipe, the arm is built to withstand the forces generated by high-grip and racing compound tires. The hard rubber bushing design eliminates unwanted alignment shift and delivers a more direct, responsive feel through the steering. This is a direct-replacement component designed for bolt-on installation, requiring no major modifications.

Key Features:

• Turnbuckle camber adjustment: +/- 15mm range for precise rear alignment tuning
• High-strength steel pipe construction for durability under demanding conditions
• Hard rubber bushings minimize alignment changes and improve steering response
• Corrects improper camber caused by lowering or suspension modifications
• Reduces irregular tire wear and maximizes tire contact patch
• Direct bolt-on replacement for the OEM rear upper control arm
• Compatible with Cusco adjustable rear toe control rods for a complete alignment solution

Cusco is a Japan-based performance parts manufacturer with a deep motorsport heritage spanning rallying, track racing, time attack, and gymkhana. Every component is developed and refined using real-world racing data to deliver measurable performance gains for both street and track applications.