Casting an aircraft engine in the 1930s - photo

[marksbug]

more jugs are just better. I need to make some for 2 of my projects...someday.aluminum with iron liner, I cant afford the SUM bore or the Nikisill stuff. I have some china nikisill in 2mm smaller bore than what I need, but already have some expensive "trick" pistons and not sure I want to trust these china ones even on the smaller bore.(92mm) if I didnt already have these pistons I would go with 100.1mm bore....or bigger.