QA1 Adjustable Upper Trailing Arms - 78-88 GM G-Body 99043 Soft start technology

Soft start technology

They are ideal for daily drivers and for budget builds

492-inch distributor shaft

Constructed of 20 Gauge Steel - Powder Coated Red NOTE: -AC Signifies ALUMINUM Container is STANDARD - Aluminum Containers OPTIONAL For All Other Models

QA1 Adjustable Upper Trailing Arms - 78-88 GM G-Body 99043 Soft start technologyAll upper tubular and lower boxed trailing arms use polyurethane bushings on both ends, while upper adjustable and lower tubular trailing arms use a spherical ball or rod end assembly on the chassis end to eliminate bushing bind, allowing the suspension to move smoother for better control. This keeps the tires planted firmly on the ground for improved traction and a more predictable, better handling car. For a long lasting finish, tubular and boxed