Piston/Sleeve resizing ABC
the rc car and rc plane engines are much the same in many ways, The car stuff is smaller and made with shorter strokes for the high rpm and the air stuff has longer strokes for a little more direct drive power but the engines are built in the same fashion with a tapered at the top sleeve with all the ports and are plated with either nicel or crome. If you do try it let us know how it works out.
Dauntae