LBSC March H2 Class

A LBSC H2 Class to diagram B52A, designed to fit a Farish 5MT chassis, does require moving around some drive wheels and replacing one with a smaller wheel.
One would start by swapping the rear drive wheel with the traction tire with the forward drive wheel to ensure that the chassis still has the traction tire for grip, do not put the old front wheel into the rear axle, just remove it completely and trim down the coupling rod and simplify the valve gear to closer replicate the Atlantic Valve gear.
Finally a older M7 bogie should be cut in half, and using one half with it's axle/wheels should be thinned enough to fit within the axle of the rear drive wheel to turn the chassis into a 4-4-2.