(2) axle sets of 1/64th scale 8x0R38" steel dish duals rims with detailed hubs and inner rims. These are accruately modeled after modern green tractor 4WD rims. Actual dimensions are 11.1 mm wide x 16.6 mm dia. (~7/16" wide x ~21/32" dia.) Axle hole is 2.4 mm (3/32") diameter. Designed for Ertl Versatile 4WD, Ertl Green/Red/Blue 4WD tires. Will also work with Standi 800/70-38 Firestones, Standi
850-60-38 Trelleborg, and Daryl 800/70-38 tires with a little stretching. Placing these tires in hot water prior to assembling to make the stretch easier. Other tires may also work.