Atlas 10003397 HO Scale ALCo S-2 Diesel Canadian National CN 8139 DCC & Sound RoadnamePennsylvania - PRR 4x Scope that tightens on

4x Scope that tightens on railing

Spark arrestors applied per prototype

Brass firecracker antenna

Decals for 3 versions: S-105

50C Continous / 100C Brust

Atlas 10003397 HO Scale ALCo S-2 Diesel Canadian National CN 8139 DCC & Sound RoadnamePennsylvania - PRR 4x Scope that tightens onAtlas 10003397 HO Scale ALCo S 2 Diesel Canadian National CN 8139 DCC & Sound Built by the American Locomotive Company (Alco) the low hood S 2 was introduced in 1940 to replace Alcos earlier high hood switchers. The 1000 horsepower S 2 was a turbocharged version of the S 1. There were 1,502 S 2s sold to North American Railroads. The versatility of the S 2s was evidenced by their service on class 1 shortline and industrial railroads. Atlas version is