Anyone out there have any Hauck 880 pistons around, new or used don't really care as long as they are good. Have 2 damaged, Pat says they aren't making any more.
Ouch!!! Rumor has it that a cat 440 piston will work (eltigre 6000).I have never tried it. You will most likely have to put the boost port in it,and use only 1 ring on it. It uses the same wiesco ring as the Hauck piston.(2677cd) A piston from the old exciter 440 may fit also.