so Lionel made the 9317 the following year to match the engine

The Trainz SKU for this item is P12363450

Dual axled trucks with realistic sideframes

Trainz Product Id: 12167646

though the actual radii are usually adjusted to ensure the two routes diverge quickly and a couple of special tracks are needed to compensate

MTH 20-98758 GONDOLA CAR W/PIPE LOAD CONRAIL VariantsUnitPrice_number_379.45 so Lionel made the 9317The main features of this item are Intricately Detailed Durable ABS Body, Metal Wheels and Axles, Diecast 4 Wheel Trucks, Operating Diecast Metal Couplers, Colorful, Attractive Paint Schemes, Fast Angle Wheel Sets, Needle Point Axles, 1: 48 Scale Dimensions, (9) Removeable Pipes , O Scale Kadee Compatible Coupler Moutning Pad, Unit Measures: 14 5 8 x 2 5 8 x 3 15 16, Operates On O 31 Curve Condition: Factory New (C 9) Operational Status: Functional