Hotchkis double-adjustable upper trailing arms for 1978–1988 GM A/G-body cars are engineered to improve traction and rear handling. The ready-to-bolt arms include Swivel-Max bushings for non-binding articulation, allow in-car pinion angle adjustment to reduce vibration and wheel hop, and come with polyurethane rear end housing bushings. Finished in gloss black with anodized hardware, they provide durable control for high-horsepower street or track use.
Hotchkis 78-87 Chevy El Camino / 78-88 Pontiac Grand Prix Double Adjustable Upper Trailing Arms