Wanted so we can Convert a Roller

[8_10 Brass Cleaner]

What are approximate sizes Stuart?

Diameter for similar engines?

Width between inside edges of rear wheels? (so the width of the front ones can be estimated).

I know of a good many sets of front rolls, which I can visit to gauge suitability with a tape. I don't buy them as they are essentially unsaleable in normal circumstances.

I assume Mr Haxby in Lincolnshire converted it before Garth Holman bought it?