MBTA Messerschmitt-Bölkow-Blohm (MBB) BTC-3 commuter car. These cars are also on loan to CDOT for use on the Hartford Line. Included is the shell body, the floor/frame, bearing trucks, stairs and a dxf file for the windows (for laser cutting).
Bearings for the trucks can be found here: https://www.fasteddybearings.com/1-5x4x2-metal-shielded-bearing-mr681x-zz/
Wheelsets can be found here: https://nwsl.com/products/half-axle-inside-frame-newer-p-87-33-64-wheels-1-5mm-x-0-475-axle-stewart-kato-lifelike-pa-gp38-2-gp7-9-athearn-genesis-china-12-pkg
At this time there is no pre-supported model, but internal bracing is already in the model files (prevents warping during printing).
Download links are valid for 30 days from purchase.