John , how close to the cast Iron head is the appearance of your nice alloy one, like if I painted them ?? cost and waiting time plus porting.

I myself think you could fool many into thinking they were original.

-Gary Burnette-

Paint them with a high metal content paint so they can pass the "magnet test". You will have everyone fooled then. Chuck

Y's guys rule!
Looking for McCullouch VS57 brackets and parts. Also looking for 28 Chrysler series 72 parts. And early Hemi parts.

MoonShadow, 292 w/McCulloch, 28 Chrysler Roadster, 354 Hemi)
Manchester, New Hampshire

Only a very critical eye could discern the aluminum heads from the iron versions once they are painted. Even the Ford ECZ-G part numbers are under the intake water ports for those that want to verify the part number.

Lorena, Texas (South of Waco)

Planning on painting mine. Of course I will also have the stock shift handle on my large input toploader 4 speed.

So they'd be legal for PURE Stock?!!!

Frank/Rebop

Bristol, In ( by Elkhart) 

Sure they would Frank! As long as you can get them past the magnet test. I doubt if many of the inspectors know about the Mummert heads so I think you could get buy for a while. Another 50HP would be real interesting on your 57. Chuck

Y's guys rule!
Looking for McCullouch VS57 brackets and parts. Also looking for 28 Chrysler series 72 parts. And early Hemi parts.

MoonShadow, 292 w/McCulloch, 28 Chrysler Roadster, 354 Hemi)
Manchester, New Hampshire

SSSH!

  AussieBill            YYYY    Forever Y Block     YYYY

 Down Under, Australia

Bob Dylan had a line in a song on the Traveling Wilburys album " anything is legal if you don't get caught"

Gary Ryan San Antonio.TX.

HMMMM! Traveling Wilburys! Gary That dates you, and me, cause I remember them!

Frank/Rebop

Bristol, In ( by Elkhart)