5x sets mixed Wheel Sets for 1/64 Hot Wheels. May fit other 1/64 scale cars. 1 set = 4 wheels / 4 tires / 2 axles. 1 set will replace all wheels for 1 car.
Included is 5 sets.
These may come in 11mm, 12.7mm or 13mm
13mm requires a 22mm axle tube kit sold separately and slight wheel trim to fit. 
We sell the 3 piece axle tube kits separately if you will need to reduce or increase axle lengths.
11mm and 12.7mm will drop in fit without mods