2mm for the drive bar to engage correctly with the tie bar

This is a Trident Miniatures 87195 HO M160 Tracked Robotic Mine Clearing Vehicles Kit - Auger (Beige)

The Trainz SKU for this item is P11481003

High Rise Intake Manifold

Trainz Product Id: 11450179

MTH 20-98995 O Gauge Pennsylvania Flatcar w/Crates (3) #473640 LastUpdated_20260408072918 2mm for the drive barMTH 20 98995 O Gauge Pennsylvania Flatcar w Crates (3) #473640 Product Features: 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, (3) Removable Crates O Scale Kadee Compatible Coupler Moutning Pads, Unit Measures: 14 1 2 x 2 1 2 x 4 1 2, Operates On O 42 Curves Condition: Factory