4056-2 - 1964-1972 GM A-Body Upper A-arms, Adjustable, 1/2” Taller Ball Joints 2021 ford mustang because the bolt holding the

because the bolt holding the control arm to the chassis drops below the level of the rim and gets beside of the tire in an area that is already very limited on clearance

Honda ATF-Z1

Ford/Mercury

2017 - 1978-1988 GM G-Body Adjustable Lower Control arms

The Roto-Joint is both adjustable and rebuildable

4056-2 - 1964-1972 GM A-Body Upper A-arms, Adjustable, 1/2” Taller Ball Joints 2021 ford mustang because the bolt holding theNOTE : The UMI 4056 2 upper a arm is designed to work primarily with lowered cars. We do not recommend using the 4056 2 with cargo coils or above stock height cars, as the bump stop may contact the cross brace. UMIs adjustable upper a arms with taller ball joints are designed to work with factory height spindles. UMI is not responsible for fitment issues which may arise from using incompatible components.