QA1 Adjustable Upper Trailing Arms - 64-67 GM A-Body Cylinder Head Innovations Bushings / Sleeves / Bolts

Bushings / Sleeves / Bolts / Nuts / Washers

1 Safety Cover Toggle / 4 Toggle / 1 Momentary Button

With Elbow Stack/Used with Muscle Car EFI Modules

Rotary Switch

QA1 Adjustable Upper Trailing Arms - 64-67 GM A-Body Cylinder Head Innovations Bushings / Sleeves / BoltsAll 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