K-Line 6-21380 O Gauge Snap Together Building Kit Colonial House - NOS O Lighting The rear double axle drive

The rear double axle drive uses rigid propeller shafts for smooth performance

2 wizard brooms

and the improved Constellation was completed in 1961

After a year of testing on the road and at the Association of American Railroads' test track in Pueblo

19 inch unMounted Diameter* - we think it's an ideal OD for accentuating traction while maintaining control at high speeds

K-Line 6-21380 O Gauge Snap Together Building Kit Colonial House - NOS O Lighting The rear double axle driveK Line 6 21380 O Gauge Snap Together Building Kit Colonial House NOS (New Old Stock) These snap together buildings come ready to assemble. SPECIFICATIONS: Gauge: Traditional O Gauge Brand: KLine Dimensions: Approx. 11 5 8" x 4 1 8" NOTE: NOS (New Old Stock) USED items are as is and not returnable. If you have any questions please ask before purchasing.