RS-2s have worked for Class I

Here is a Lionel 6-38402 O Gauge Amtrak HHP-8 Powered Electric Locomotive w/Railsounds

Minimum radius: 11

This is Branchline Trains 709 Scallop Picket Fence Kit

The road numbers included are 382227

Bachmann 51526 HO Rio Grande Prairie 2-6-2 Steam Locomotive w/Smoke & Tender #74 ProductID_11725511 RS-2s have worked for ClassThis is a Bachmann 51526 HO Rio Grande Prairie 2 6 2 Steam Locomotive w Smoke & Tender #74. With smoke unit and operating headlight, Performs best on 18 radius curves or greater. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Bachmann Model Number: 51526 Road Name: Denver & Rio Grande Western (DRGW) MSRP: $159. 00 Scale Era: HO Scale Model Type: Steam Loco The Trainz SKU for this item is P12179370.