Walthers Mainline 910-5226 HO Scale 75' Piggyback Flatcar Chicago, Burlington & Quincy CB&Q 94503 PRO2 SC10 updated their line of F-series

updated their line of F-series pickups to reflect the refined aesthetic of the era by shifting from their boxy standard to a more sleek

seeing use on demonstration freights or maintenance trains

a durable modular interior

One 5mm 18T Pinion gear with 1/8 sleeve allow to use with most 1/8 or 5mm motor shaft

Walthers Mainline 910-5226 HO Scale 75' Piggyback Flatcar Chicago, Burlington & Quincy CB&Q 94503 PRO2 SC10 updated their line of F-seriesWalthers Mainline 910 5226 HO Scale 75' Piggyback Flatcar Chicago, Burlington & Quincy CB&Q 94503 Revolutionize HO Piggyback Service with WalthersMainline! Introduced in 1955, these 75' long flatcars completely changed the way railroads looked at trailer on flatcar piggyback traffic, and ushered in the intermodal age of today. Based on the original F39a class built for the Pennsylvania Truc Train service that later became the core of the Trailer Train