Try OEM Mitsubishi Mirage 4g61/4g61t
Maybe OEM Hyundai Elantra 4g61, and then and only then, go aftermarket if you cannot find OEM parts (composite gasket).
PartsBase.Org
01210 MD113178 GASKET, CYLINDER HEAD. Period: 1988.04.1-1989.05.3; QTY 01
http://www.partsbase.org/mitsubishi/mir ... ad-gasket/
http://www.amayama.com/search/?q=MD113178
I got a 4g61 FelPro kit years ago, and the gasket in the box, had piston bores large enough for oversized 2.4L pistons.
Oh look, there are the parts in question!