Up for your consideration is this Nylint Car Carrier Trailer Axle Assembly Tires Wheels Parts Fire NFD. The whitewalls are bright white.  It has a crack in the hub but it still holds firm to the axle. Fits 3 3/4 inch wide frames.  Measurements in the pictures. The item will be well packed and shipped promptly upon payment. Questions are always welcome and thanks for looking, Brian

     I will certainly combine shipping on multiple item purchases. Expect a refund of excess shipping paid when I pack the order.