BLI 8510 N Scale PRR M1a 4-8-2 Steam Loco Pennsylvania PRR 6751 Paragon4 (Sound/DC/DCC) Steam Loco - 4-4-2 Snow White Roof

Snow White Roof

Technology: Dual Protocol RX (DSMR/SLT)

The Powertune machined aluminum cooling head promotes even heat distribution for stable engine temps and rock-solid tuning consistency for TRX® 2

Kysor low-profile air conditioner

The Paragon4 sound system works with all Broadway Limited Rolling Thunder™ advanced sound systems

BLI 8510 N Scale PRR M1a 4-8-2 Steam Loco Pennsylvania PRR 6751 Paragon4 (Sound/DC/DCC) Steam Loco - 4-4-2 Snow White RoofBLI 8510 N Scale PRR M1a 4 8 2 Steam Loco Pennsylvania PRR 6751 Paragon4 (Sound DC DCC) The M1a's and M1b's are 4 8 2 "mountain" type steam locomotives operated by the Pennsylvania Railroad. Used primarily for hauling freight, many PRR crews regarded the M1's as the pinnacle of the railroad's steam power. Standout features on both classes are the square shouldered Belpaire firebox, the 72 inch driving wheels, and a large cross mounted air tank