ww2 drone engine parts, Righter? Cylinders, Pistons Connecting Rods And Coil?

Description

ww2 drone engine parts, Righter? Cylinders, Pistons Connecting Rods And Coil?. I am by no means a expert in these so PLEASE any information would be greatly welcome. I got these from a estate of a fella that collects ww1 and ww2 stuff (should have seen his pre-1920’s guns) they will come in the box that you see in the background, these were the only parts he had for the particular engine. To my uneducated eye they seem to be in good restorable shape but once again I am not an expert in ww2 stuff. Please ask any questions before you purchase and I will do my very best to answer them for you