Hotchkis Performance 1205AA Double Adjustable Upper Trailing Arms 1978-1996 GM B-Body

The Hotchkis Performance 1205AA Double Adjustable Upper Trailing Arms are precision-engineered suspension components designed specifically for 1978-1996 GM B-Body vehicles including Chevrolet Caprice, Impala, and Buick Roadmaster models. These trailing arms replace the factory stamped steel units with a stronger, more precise design that dramatically improves rear suspension geometry and handling performance.

Key Features:

• Double adjustable design allows independent tuning of pinion angle and rear axle positioning for optimal traction and driveline smoothness
• Constructed from heavy-duty chromoly steel tubing for superior strength and durability compared to factory components
• Polyurethane bushings eliminate deflection and maintain consistent suspension geometry under hard acceleration and cornering
• Adjustable length accommodates lowered ride heights and allows fine-tuning of wheelbase and anti-squat characteristics
• Direct bolt-in installation uses factory mounting points with no welding or fabrication required
• Includes all necessary hardware for complete installation

These upper trailing arms are essential components for any serious B-Body performance build, providing the adjustability needed to dial in rear suspension geometry for street performance, autocross, or drag racing applications. The robust construction and precision adjustability deliver improved traction, reduced wheel hop, and more predictable handling characteristics.