QA1 Adjustable Upper Trailing Arms - 68-72 GM A-Body AA0700AF1T63 NPT mounting nut are included

NPT mounting nut are included

mix and pour into block before machining

6 AN Hose to 5/8-18 in Inverted Flare Male

except as noted below

QA1 Adjustable Upper Trailing Arms - 68-72 GM A-Body AA0700AF1T63 NPT mounting nut are includedAll 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