Retrol B-01 Monitor Embossed fuel tank
This is a great addition to the Monitor B-01 engine. Now with this fuel tank the engine looks just like the original full size Monitor engine. Only suggestion I would make to Stirling kit is to provide a set of small open end box end wrenches for the very small metric size nuts & bolts as it was very difficult to thread the nut & bolt that holds this fuel tank to the engine. Need metric wrenches 1.5mm to 3mm.