I have heard of the XL 101s and 102s, but I have never seen one. Just looked them up. Look a lot like a Super EZ....a Super EZ on steroids! What size motor do those have in them? looks like a mid 40cc.
54cc. Same bore/stroke as an XL-12 but in a smaller and lighter package. The auto oiler versions, 102, 103, 104, 113 and 123 bost 57cc but are wider (oil pump) and heavier with very little (if any) advantage over a Super XL.
The crankcase/fuel tank is a unibody type setup. So, don't get too violent with a pinched bar or you will get a fuel leak.