Fran Warmoth make one. Dunno if it would exactly fit a Fender body though.http://www.warmoth.com/guitar/necks/necks.cfm?fuseaction=mustang_strat
tragictravisty warmoth'll fit, butit wont be a mustang neck - itll be 10-16 radius, or you could pay an extra 30 and get a straight radius but i dont think they go below 9.5 on those- so it would fit the pocket, not the bridge unless you also got a warmoth bridge