I have a couple cylinders and heads for sale. The 88 is in great shape, unported. Head is is in decent shape. I don't have an actual bore guage but using my calipers this cylinder has lots of bores left. asking $130 shipped
Next I have an 85 cylinder, doesn't seem to be ported. Head is in rough shape. On the bottom side there is a name "comp motors" scribbed. I don't know if this came from a salvage place or some engine builder at some time. asking $50 shipped