@lehighline posted:I can help here. I have 2 pairs of Williams TM trucks (enough for 1 engine). I stripped them off a Williams piece years ago. The odd thing is that one pair is plastic and one pair is die cast. Before I part with them, I want them scanned by someone with a 3D printer so we have the files going forward.
Chris
LVHR
Not odd at all. I bought a Williams Train Master set at York in 1999 that consisted of a power unit with plastic sideframes and a dummy with diecast sideframes. Williams had both for a time. My guess is that it had to do with the diecast ones disintegrating. And, yes, mine have, too.