This is a Blackstone Models B370103 HOn3 Narrow Black D&RGW 3′-7″ Arch Bar Freight Car Trucks.
(Pack of 2)

Condition: Factory New (C-9)
Operational Status: Functional
Original Box: Yes (P-9)

Manufacturer: Blackstone Models
Model Number: B370103
MSRP: $36.99

Category 1: Parts
Category 2: Other Scales

The SKU for this item is P12774193.

Product Id: 12774193