Exactrail Evolution EE1765-1 HO Scale Depressed Center Flatcar Penn Central PC 766210 HO Stuctures and a seesaw-type suspension system

and a seesaw-type suspension system

Also bringing various modern designs that brings this car fit for racing straight from the box

With almost scale not being acceptable and access to Interco's design data

BLI 6764 HO Scale I1sa 2-10-0 Steam Loco with Short Tender Pennsylvania PRR 4578 DCC/Sound/Paragon4

Chooch 7262 HO Scale Pulpwood Load for Atlas Cars

Exactrail Evolution EE1765-1 HO Scale Depressed Center Flatcar Penn Central PC 766210 HO Stuctures and a seesaw-type suspension systemExactrail Evolution EE1765 1 HO Scale Depressed Center Flatcar Penn Central PC 766210 General Steel Industries (GSI) offered one piece cast steel under frames in which the sill, body bolsters, cross bearers, draft pockets, couplers and carriers were combined into a single steel casting. These under frames were popular for Depressed Center Flats because the design maximized load strength while minimizing vertical height of fabricated under frames.