1978-1987 El Camino QA1 Box Style Lower Rear Trailing Arms 5204

All QA1 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 trailing arms are powder coated gloss black, while the adjustable arms are zinc plated and anodized.
Boxed Trailing Arms are constructed from 0.120 inch wall cold rolled steel tubing for maximum strength and flex elimination. These trailing arms have fluted, greasable polyurethane bushings, which are superior to the stock rubber bushings.

Manufacturer Part Number : 5204