The answer is a definite yes to that, Jeffery, with my thanks if you have one spare...don't forget they are the Model 4 Auto housings with the overhang for the flap attachment, which are probably rarer....I guess I could have done this project 2 ways ...the easy...just cosmetic...or...as I have chosen to do, make it the best I can within my limited budget....I am extremely happy with it thus far...it's not meant to be original....it's the base for a coffee table....but could be a going concern with a couple of seals, a barrel hone and a new piston!

Thanks again for you advice, Jeffery and your help.