ACDelco Control Arm And Ball Joint Assembly - 45D2471 Part #: 45D2471 Line: ACD ACDelco Control Arm And Ball Joint Assembly 1 Year Limited Warranty Adjustable: No Hardware Included: Yes Bushings Included: Yes Grease Fitting Included: Yes Greaseable: Yes Ball Joint Stud Type: Threaded Bushing Material: Rubber Pre-Greased: Yes Number Of Mounting Holes: 2 Ball Joint Attachment Method: Press-In Control Arm Material: Cast Iron Control Arm Color: Black Ball Stud Thread Size: M16 Show More Show Less