Ball Joint Housing Less Stud Screw In Upper

The Ball Joint Housing Less Stud Screw In Upper from QA1 is a precision suspension component designed for builders and mechanics who require reliability in custom and high-performance vehicle applications. This upper ball joint housing features a stud-free design that simplifies suspension geometry tuning, making it an ideal choice for fabricating custom control arm assemblies or upgrading existing setups.

Manufactured to tight tolerances, this ball joint housing ensures proper seating and load transfer through the upper control arm pivot point. The screw-in design reduces press-fit stress concentrations, facilitating easier installation and servicing without the risk of damaging the housing during removal. Weighing 1.01 lbs and measuring 3.85 x 3.45 x 6.85 inches, it minimizes unsprung weight while maintaining the necessary strength for handling cornering loads.

This housing-only configuration allows fabricators to source ball joint internals separately, enabling customization of stiffness and preload characteristics to meet specific suspension tuning goals. It is particularly beneficial for hot rod and street machine enthusiasts looking to enhance vintage suspension geometry.