Tom's Import Toys sells handy replacement plates for $99.50 the pair: http://tomsimport.com/new/parts/parts.asp?sect=30&new=1 These should be stronger than the Moss captive nuts. You open up the end of the shock tower, knock out the captive nuts and slide the plate in. -- Steve Gerow Altadena, CA BN6 Maker of Most Complete Big Healey Rear Disc Kit