This is the complete set of files for the Worldwide Slot Car Chat Proxy Race.
Pods are designed to use 3/16 single flange bushings. I use these.
Professor Motor PMTR1073 Low friction style oilite bushing - 3/32" ID x 3/16" OD flanged - 1 pair / package
2mm wide axle 3/32 axle spacers can be used on the front axle as bearings.
Sloting Plus SP062205 2mm BRONZE axle spacers for 3/32" axle x 20 (professormotor.com)
The author marked this model as their own original creation.