67 camaro heavy duty multileaf lower shock plates

[Alongfortheride]

A used set of lower shock plates. Removed from my 67 Camaro when caltracs were installed. These fit 1/2 inch u bolts and 3 inch axle tubes. I believe they are dse. However I can not find the receipt. 40.00 shipped
https://static1.pt-content.com/images/pt/2013/07/2u763qx-1.jpg