Advantage™ Front Non-Adjustable Lower Press-In Ball Joint (46D2296A) by ACDelco®. Quantity: 1 per Pack. ACDelco Advantage Ball Joints feature a forged, CNC – machined shell, corrosion-resistant coating. The design provides reduced end play and low-rotating torque, and includes a pre-installed, permanently attached dust boot and a greaseable design for easy maintenance and long life.