This has been tested and it works

This is a Kadee 791 G Scale Large Offset Coupler & Centerset Coupler with Pilot Pocket Gear Box & Truck Mount Type Gear box

Features white dashed centerline for older highways and white edge markings

Perma-Scene Cold Cast Resin Models

USA Trains R22-421 G SD40-2 Diesel Metal Wheel Set with Gear, Tires, & Bearings DwDetails-5.90-3.00-18.30-10.30-6.30-2 This has been tested andCheck the photos for a detailed look at this item. Condition: Excellent (C 7) Operational Status: Functional Original Box: No Manufacturer: USA Trains Model Number: R22 421 Category 1: Parts Category 2: G Scale Parts We are unable to provide parts lookup service or fitment assistance. The Trainz SKU for this item is P12362100. Trainz Product Id: 12362100