QA1 Adjustable Upper Trailing Arms - 68-72 GM A-Body AA0700AF1T63 1/8 in NPT Female to

1/8 in NPT Female to 3/8 in NPT Male

4135 Steel Alloy Shafts (Japanese)PRW Industries produces engine components for racing applications such as rocker arms

except as noted below

the 63 Series can be used in any late model or modified

NPT mounting nut are included

QA1 Adjustable Upper Trailing Arms - 68-72 GM A-Body AA0700AF1T63 1/8 in NPT Female toAll 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