Has anyone ever used Sealed Power H426 pistons (.100 dome ) with #3909802 heads on a 454? The heads have a 106cc chamber. I called Federal Mogul and they didn't know if there would be problems.

Thanks,Jeff

Originally posted by nitrofox:
I called Federal Mogul and they didn't know if there would be problems.

Sounds about right. They never have anyone that knows anything answering the phones.

Sorry I couldn't be more helpful.

H426 pistons (http://www.chevelles.com/cgi-bin/forum/ultimatebb.cgi/topic/4/23273.html?)