This is a Lionel 6-84226 O American Freedom Train Add-On (2) #4

Trainz Product Id: 12052359

Model Number: 6-9622

and model railroad (HO and smaller) valve gears

ARRMA AR310429 Spur Gear 50T (1pc.) ProductID_12177987 This is a Lionel 6-84226This is an ARRMA AR310429 Spur Gear 50T (1pc.). This 50T Spur Gear will provide a strong and durable direct replacement for your kit item. This features Super strong steel for long lasting durability in extreme RC conditions, Precision manufactured tooth configuration for consistent Pinion Gear mesh and operation, 50T Configuration. This include 1 x 50T Steel Spur Gear per pack. Condition: Factory New Operational Status: Functional Original Box: Yes