Thanks for the info, i was able to make a piece out of brass and works pefect. It's on ebay now along with the 13" tom.

http://www.ebay.com/itm/160640162303?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649

BTW this drum sounds really good. It's a shame the rims aren't in better condition, they're quite heavy.

Gary.