Control Arm Rear Left Upper Control Arm Adjustable:No Attachment Type:Machined Ball Joint Included:Yes Ball Joint Installed:Yes Ball Joint Stud Type:Pinch Bolt Ball Joint Thread Diameter:19.97 mm Bushing Material:Rubber Bushings Included:Yes Control Arm Color:Black Control Arm Material:Steel Control Arm Type:Casting/Forged Grade Type:Regular Lubrication Type:Sealed Mount Hole Quantity:2 Mounting Hardware Included:No Package Contents:Suspension Control Arm and Ball Joint Assembly