These crossings will fit curves with a radius plus or minus four inches of the listed diameter

and walls are of course exactly positioned

Trainz Product Id: 12110349

The Trainz SKU for this item is P12482228

Fishbelly or Standard underframe as per the prototype

Williams 47510 O Gauge Norfolk Southern Flat Car w/ Bulk Heads VariantsUnitPrice_number_78.87 These crossings will fit curvesHere is a Williams 47510 O Gauge Norfolk Southern Flat Car w Bulk Heads Sideframe detail * Hidden uncoupling mechanism * Durable ABS plastic shell * Diecast trucks * Metal wheels * Operating couplers * Prototypical graphics Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Williams Model Number: 47510 Road Name: Norfolk Southern (NS) MSRP: $69. 95 Scale Era: O Modern Model Type: Freight Cars The Trainz