QA1 Upper Ball Joint GM Mid Size 4-Bolt 1210-285B

QA1 Ball Joint - Take-A-Part - Greasable - Upper - Front - Bolt-In - 2.000 in/ft Taper - 4.593 in Stud - 1 in Extended Length - 1/2-20 in Thread - Hardware Included - Steel - GM 1970-2004 - Each.