1/72 BarracudaCast BR72222 British 4-Slot 32" Wheels - Block Tread

from the manufacturer:

Super detailed wheels with staggered block tires, logos, tire data and extremely fine tire beading. As fitted to the Postwar Tempest, Firefly, Hornet, Sea Hornet, Barracuda V and Firebrand. For all 1:72 kits