Brand: Allstar Performance Manufacturer's Part Number: ALL56252 Part Type: Ball Joint Replacement Components Product Line: Allstar Performance Ball Joint Sleeves Automotive Fittings Part Number: AAF-ALL56252 UPC: 848238030358 Ball Joint Component Type: Mounting sleeve Quantity: Sold individually. Notes: Large lower ball joint press-in sleeve. Description: Allstar Performance ball joint sleeves allow for the custom fabrication of lower and upper control arms. These sleeves are made with high tensile strength steel and come in various applications to offer a precision fit.