New set of take off tires with rims off compact tractor. Industrial tread (R4s) Size 12-16.5 x 2 and 23-8.5 - 12 x 2. Made in Mexico. Rears Rim Pilot hole = 4 and 9/16 inches. Centre to Centre for studs 6 inches. Fronts Rim Pilot hole = 3 1/16 inches. Centre to Centre for studs 3 1/16 inches.