This is a new very high quality and very correct Coil bracket reinforcement washer or otherwise known as the D washer. This was used to reinforce the bolt holes on the coil brackets since they were really bad about stress cracking or just pulling out over the nut. These were used on both the MB and GPW jeeps. This kit includes two 1/4- 28 nuts, the star washers, and two of the “D” washers. The last picture show how these were mounted on the coil bracket. Note: The coil bracket in the picture is from an MB original but it is simply for reference purposed only.