Get the most out of your vehicle's suspension with Allstar Performance ball joints. They are available in a variety of applications and styles and are ideal replacements for your upper and/or lower stock originals. Mounting Style: Weld In Upper/Lower: Lower Greaseable: Yes Taper: 2 in/ft Stud Thread: 5/8-18 in Housing Outside Diameter: 2.18 in Hardware Included: Yes Boot Included: Yes Housing Material: Steel Housing Color: Black Housing Finish: Oxide Quantity: Each Specifications Brand Allstar Performance Part Number ALL52606 Mounting Style Weld In Upper/Lower Lower Greaseable Yes Taper 2 in/ft Stud Thread 5/8-18 in Housing Outside Diameter 2.18 in Hardware Included Yes Boot Included Yes Housing Material Steel Housing Color Black Housing Finish Oxide Quantity Each