QA1 Upper Tubular Trailing Arms - 64-67 GM A-Body M59M3 3L Engines

3L Engines

During hard cornering

1/2" deep oil collection trough which aids in oil scavenging

Stock to Mild Exterior Exhaust Tone

QA1 Upper Tubular Trailing Arms - 64-67 GM A-Body M59M3 3L EnginesAll 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