LEGO Train Wheel Car Blue Base 6 x 28 Bogie Buffer and Magnetic Wheel Assembly | eBay
This is what the wheels I printed were for. I'm trying to recreate a GWR 1400 tank in a 6 wide scale. The wheels work well enough but are nowhere close to
All The Currently Available, Lego Compatible, Train Wheel … | Flickr
Amazon.com: LEGO Parts and Pieces: Small Black Train Wheel, 1x4 Black Wheels Holder Pack - 36 Pieces : Toys & Games