Can anybody identify these engine parts for me please. A friend of mine died recently, and I'm helping to dispose of a mountain or "stuff". It is a two stroke, with a bore and stroke of about 1 3/8" (35mm). The part built engine is water cooled, but there is also an unmachined air cooled cylinder casting for it. Any suggestions about what it is would be welcome. Thanks,

Maurice

Edited By JasonB on 01/07/2016 18:19:04

Thanks to Jason's link Maurice has managed to identify 2 more ST lightweight castings:

And yes, we did agree what I hope was a fair price. I'm looking forward to making these – looks like it's going to have to be a matched pair of air and water cooled . I've unearthed a 1972 Stuart catalogue and the lightweight was still being offered then so the age is unknown.

It was also a great pleasure to meet Maurice and see his wonderfully detailed model stationary engine models.

Rod