Pennsylvania′s signature passenger diesels, 74 EMD E8A (EP-22) units arrived from 1949 to 1951 for service with the Blue Ribbon Fleet, where they lead such trains as The General, The Broadway Limited and many more. A must-have for your Pennsylvania roster, these layout-ready WalthersProto replicas feature: One-time run of these unit numbers - order now, limited quantity available Road-specific details 21-Pin DCC plug Heavy die cast metal underframe Five-pole, skew-wound, high-torque high-efficiency can motor Helical gears for smooth, ultra-quiet running Correct RP-25 metal wheels Proto MAX(TM) metal knuckle couplers