B Train Shorty Floorboard Set for 6 Cars 26 This is a set of floorboards for 6 B Train Shorty cars. In addition to the genuine parts (running truck T, T Kai), KATO small vehicle trucks and Greenmax pin-mounted trucks can be attached. If you wish to purchase in bulk, please comment. (If there are multiple people, we will prioritize the person with the highest amount, so we may not be able to meet your request.)