(DCC) Atlas HO Scale Diesel Alco S-4 CP Rail #7117 Model Building Tools EXPAND YOUR KNOWLEDGE - Our

EXPAND YOUR KNOWLEDGE - Our 3D wooden puzzles for adults allow you to see how your drive and driven gears work together

function to access the operating status

Traxxas Drag Race Start Light

Traxxas Micro 3-Channel Receiver

Includes Spektrum SR6100AT 6-Channel Receiver AVC / Telemetry

(DCC) Atlas HO Scale Diesel Alco S-4 CP Rail #7117 Model Building Tools EXPAND YOUR KNOWLEDGE - OurAlco introduced the S 4 in 1950. The S 4 like the earlier S 2 was a 1000 horsepower switcher. Some 636 S 4s were built for North American railroads. The primary quick spotting difference between the S 1 S 2 and the S 3 S 4 can be seen in the trucks. The S 1 S 2 has Blunt trucks, while the S 3 S 4 has AAR style trucks. The versatility of the S 2s and S 4s were evidenced by their service in mainline railroads, shortlines, and industrials. Features: