It isn't that they (X heads) are special they are correct for a 68-70 restoration on a 340 A body. Not everyone with these cars is building a race car or need an aluminum top end because "that's what guys on the web do..." people are still restoring these cars not every A body Dart with a tail stripe is a clone car :)
They are also worth more than 50 dollars as are J heads. Folks putting out there that they aren't are just wrong. Again not everyone is a racer I can go to my local race track Maple Grove Raceway and see it... there aren't that many racing and next to no one watching so yeah...why push race bullshit when it isn't reality.
