These are track links for the E-100 "series" of vehicles.
It's a new design tested to fit with Trumpeter's model kit range. Each track segment is made from one large bridge link and 3 small connection links. Therefore it was not possible for me to make relaiable wire and click-system hinges without subjecting you guys to a dog-chasing-its-tail experience while trying to assemble them. Therefore, half-length pins is what I settled with.
The orginal track did not survive UK's hunger for steel post-war, no technical drawings are known to have survived either. The design is based on the hand-full of photographs showing a segmented run curled up and ready for transport to the UK. I captured as much detail as was visible.
STLs are available to Standard-Tier and Early bird members during March '23.
Side Note: Trumpeter kits - I noticed the spare track hangers are spaced out incorrectly by trumpeter, not even fitting the kit's tracks. Be careful when assembling yours.