Well Rod

I do not know...just have a chance to buy it and will need to take a closer look. It is NOS and never been bolted down. I was hoping one of you guys could help me identify what this thing is all about. I can get 2 Stromberg 97's as well for 375.00 each. Have no use for these parts and would be buying to sell only. If someone wanted them the price would be very fair from me. thanks for the response.