Pitman Arm Steering Pitman Arm Castle Nut Included:Yes Center Link End Attachment Diameter:14 mm Center Link End Attachment Pitch:1.5 Color:Black End 1 Attachment Type:Straight End 2 Attachment Type:Taper Finish:Coated Length:152.4 mm Lubrication Type:Sealed Material:Steel Mounting Hardware Included:Yes Package Contents:Pitman Arm, Castle Nut, Cotter Pin Spline Quantity:44 Steering Shaft Diameter:28.5 mm