I'd say I found the source of my shimmy and it is indeed that weird wheel that seems to be having trouble retaining the tire.

www.youtube.com/watch?v=5n4_vewlcxM

Last edited by Peggy M; 11/04/2022 5:25 PM. Reason: fix embedded YT link

-- Matt Harwood
Cleveland, OH
1950 3600 Tow Truck
Little bit of a FrankenTruck
In the DITY Gallery
Harwood Motors