7 1/4 inch gauge part-built "Sweet William"

A 7 ¼ inch gauge “Sweet William”, comprising rolling chassis complete with cylinders and valve chests, brass saddle tank, laser-cut cab and commercially-built, CE-marked boiler by AJB Engineering, fitted with smokebox assembly and chimney. There are various loose parts, including a complete regulator and most of the valve gear.

A good start to this straightforward design which produces a large, powerful engine – this one could be got to air-running stage for little additional cost, main remaining expenditure to complete will be a set of boiler fittings, gauges and some paint.