http://www.refparts.com/Catalog/Majo...oid_valves.asp
There ya go..
Seems that their shraders come with the stems on them.. that sux.. I like my shraders with nothing in them.. I suppose you could take that stem out.. don't know.. maybe it's just soldered in?
That price is on par too.. Now that I think about it.. think I paid 6 bux for 3 shraders.. I forget.. I don't think it was 3 dollars for 3 though.. More like 5 or 6..
Oh n make sure you get the little plastic tool to take the needle valve out..