Wheels of Time 50180 N Scale 53'6" General Service Flatcar Boston & Maine B&M 3 Pack Freight Car Set Sanwa M17 4 Channel 2

Sanwa M17 4 Channel 2

79 pounds (2

with sound

10 clear parts in one sprue for 2 a/c SOC seaplane

Wheels of Time 50180 N Scale 53'6" General Service Flatcar Boston & Maine B&M 3 Pack Freight Car Set Sanwa M17 4 Channel 2Wheels of Time 50180 N Scale 53'6" General Service Flatcar Boston & Maine B&M 3 Pack These 53' 6" flatcars were constructed with a welded fish belly steel frame in contrast to the cast steel GSI frame. The fish belly frame provided an optimal distribution of tension and compression forces from the center of the car to the bolsters. Think of it as a bridge. In addition, fabricating a welded frame was far less labor intensive than an equivalent riveted