Dirt King | Pro 4130 Series | Ball Joints

Dirt King | Pro 4 Series | Ball Joints

Applications:

Dirt King upper control arms that came equipped with 4130 Ball Joints. 

Description:

The Probearing Pro 4 Series Ball Joints are built to outperform uniballs in aftermarket upper control arms. Featuring a high-strength 4140 steel ball stud and 4140 housing, they provide higher side impact strength and durability. In addition to their increased strength, they enhance on-road steering feel, providing better straight-line stability and smoother return to center. With 76 degrees of articulation, they allow maximum suspension travel without sacrificing pull-out strength.

Notes:

Cannot be used to retrofit older style arms that came with red poly urethane bushings installed.