https://www.americanwoodcrafterssupply.com/catalog/wooden-wheels-wooden-toy-parts/treaded-wheels/2-1-4-treaded-wheels-3-8-hole
2-1/4" Treaded Wheels, 3/8" Hole | American Woodcrafters Supply
These 2-1/4" wooden treaded wheels are a great addition to your wooden toy projects! You can make wood toy cars with these quality toy wood wheels!
treaded wheelsamerican woodcrafters
https://www.sweepracingusa.com/Treaded-45deg-Belted-GT-Soft-2pc-tire-set-with-Pre-Glued-options_p_261.html
8th GT Belted Treaded 45deg Pre-glued on any wheels (2) GT8 GT2 DM-1 Pre glued tires set
Sweep GT8 GTE 8th scale Gt tires are the best of R/C GT 8th scale racing! Free Shipping over $25 with in the US.