BLI 8510 N Scale PRR M1a 4-8-2 Steam Loco Pennsylvania PRR 6751 Paragon4 (Sound/DC/DCC) LEGO® and A6M2s were relegated to

and A6M2s were relegated to second-line units and training outfits

Front Track: 18

Square body nation

New age styling and unmatched bead clamping power to keep you moving forward in any terrain

BLI 8510 N Scale PRR M1a 4-8-2 Steam Loco Pennsylvania PRR 6751 Paragon4 (Sound/DC/DCC) LEGO® and A6M2s were relegated toBLI 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