Trainz Product Id: 11658316

It would still be some time before designers thought to add a trailing truck to support an even larger firebox

The Trainz SKU for this item is P12385653

This is a Micro-Trains 49943999 N Scale Box Load #1 (Pack of 2)

2 freight cars and a book telling all about how Happy Huff n' Puff got his name

Walthers 933-864 O Tank Underframe Kit VariantsUnitPrice_number_43.18 Trainz Product Id: 11658316This is a Walthers 933 864 O and HO Tank Underframe Kit Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Walthers Model Number: 933 864 Scale Era: O Modern Model Type: Accessories The Trainz SKU for this item is P12599457. Trainz Product Id: 12599457