New OEM Genuine Nissan adjustable hood stop bumper. This rubber hood stop will fit Datsun 280Z and 280ZX 1975-83 and can be used on 1970-74 240Z and 260Z. The 240Z and 260Z actually had a 7mm thread and these threads are 6mm. So with a nut on each side of the body threads they can be used on the early Z cars. These hood stops thread into the body at the corners of the hood next to the cowl panel. Includes stainless steel nut and washer.