Walthers Proto 920-17260 HO Scale 70' RPO Pennsylvania BM70m Twin Otter Force coupler

Force coupler

Fits the Vanquish Hurts Dig as well as most other after market dig units designed to work with the Axial transmision case

Powerhobby SCX2471 Black 1

Phase 1 units feature a 36’2” wheel base and were built through the Spring of 1979

Walthers Proto 920-17260 HO Scale 70' RPO Pennsylvania BM70m Twin Otter Force couplerWalthers Proto 920 17260 HO Scale 70' RPO Pennsylvania BM70m One of the key cars on many important Pennsylvania trains were the Railway Post Office (RPO) cars. As many trains were upgraded with streamlined equipment in the late 1940s, heavyweight head end cars such as this were rebuilt to more closely resemble the new equipment with rounded roofs, but continued to ride on 6 wheel trucks. Designated as Class BM70M (baggage mail, 70' overall length),