Hotchkis Performance 1201AA Double Adjustable Upper Trailing Arms 1978-1988 GM A/G Body

The Hotchkis Performance Double Adjustable Upper Trailing Arms are engineered to significantly improve traction and handling in 1978-1988 GM A-Body and G-Body vehicles. These high-performance control arms deliver precise pinion angle adjustment capability, allowing you to fine-tune driveline geometry for reduced vibration and maximized traction.

Key Features:

• Double adjustable design for precise pinion angle tuning
• Exclusive Swivel-Max bushings provide non-binding articulation during suspension travel
• Improved rear suspension efficiency and traction performance
• Durable construction with gloss black powder coat finish and clear anodizing
• Essential upgrade for high horsepower applications
• Direct bolt-on replacement for factory upper trailing arms

The innovative Swivel-Max bushing design eliminates binding that occurs with traditional bushings, ensuring smooth suspension movement throughout the entire range of travel. This translates to better traction, especially during hard launches and aggressive cornering. The double adjustable configuration provides flexibility for various ride heights and driveline setups, making these trailing arms ideal for street performance, drag racing, and autocross applications.