The blocks are not matched by assembly step. It's a puzzle to find each block!
HOLDEN OHV 5.0L V8 Motor MOC Engine Model Building Blocks Toy Set - 2106PCS - Build Your Own V8 Engine
Well made and not difficult to assemble. Similar to the one I had as a child and I’m now 94 and still enjoy running it.
The pictorial instructions for very easy to follow. Fit and function is superb. The get includes all the tools necessary to assemble the steam engine. They even give a spare parts package. I'm very pleased with the final product. It runs awesomely!
Easy assembly except hole in support to install reversing lever was to small to accept lever. Had to drill out with 1/4 “ drill. Suggest installing rubber band around boiler support assembly to make installation of brass support posts much easier