Datsun 240Z, 260Z, 280Z strut bearing. One New front strut bearing for 1970-83 Datsun 240Z/260Z/280Z/280ZX. Bearing is for front strut upper mount on right or left side. See #53 in diagram for part location. If you are replacing your front struts these bearings will probably need replacing also. Order 2 to replace both front bearings.