Here is the upgraded one. You might ask the seller and make sure it fits your chassis.
https://www.ebay.com/itm/Factory-Works-vtg-Kyosho-Ultima-2019-Rerelease-Strengthened-Upper-Chassis-Plate-/303583712544?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l49286&mkrid=711-127632-2357-0
Not sure why they...