USA Trains Arch Bar Freight Car Trucks R2032 best for Knuckle Couplers

G-Scale Truck - Includes 2 trucks exactly as pictured. These trucks with the shorter extension piece work best with Knuckle couplers. They will also accommodate hook and loop if you decide to switch them out but you may notice a slight bit of sway. This set does NOT come with wheels but there's a photo with wheels attached for reference.