ACDelco Ball Joint - 46D2020A Part #: 46D2020A Line: ACD ACDelco Ball Joint 1 Year Limited Warranty Adjustable: No Hardware Included: Yes Attachment Method: Press-In Dust Boot Included: Yes Grease Fitting Included: Yes Greaseable: Yes Bushing Included: No Number Of Mounting Holes: 0 Castle Nut Included: Yes Cotter Pin Included: Yes Weight: 2.5 Lbs. Dust Boot Material: Rubber Ball Joint Bearing Material: Steel Ball Stud Thread Size: 11/16 Inch Ball Stud Type: Threaded Show More Show Less