Sold as a set of four tires. The displayed price is for four System 3 XTR370 tires in your selected size. Order quantity 1 for one four-tire set; quantity 2 for eight tires. XTR370 X-TERRAIN RADIAL TIRESWith a rugged 8-ply carcass, the System 3 XTR370 handles all terrain with power and comfort - yes, both. Advanced sidewall construction for sure-footed traction - all-terrain and all-directions. Tread depth ranges from 0.75 to 1.0 across the face of the 10-inch wide System 3 XTR370 tire. Multi-angle tread blocks over the shoulder give improved side bite. XTR370 X-Terrain Radial SpecificationsSIZE - PLY RATING - DIAMETER - TREAD DEPTH - MAX PSI - MAX LOAD - WEIGHT - PART #28 x 10R-14 - 8 ply rated - 28.1 in. - 0.75-1.0 in. - 18 psi - 1,002 lbs. - 37.2 lbs. - 52214430 x 10R-14 - 8 ply rated - 30.1 in. - 0.75-1.0 in. - 18 psi - 1,134 lbs. - 41.4 lbs. - 52214532 x 10R-14 - 8 ply rated - 32.1 in. - 0.75-1.0 in. - 18 psi - 1,293 lbs. - 45.9 lbs. - 52214632 x 10R-15 - 8 ply rated - 32.1 in. - 0.75-1.0 in. - 18 psi - 1,260 lbs. - 45.6 lbs. - 52214733 x 10R-15 - 8-ply rated - 33.1 in. - 1.0-1.25 in. - 18 psi - 1,350 lbs. - 53.6 lbs. - 52215235 x 10R-15 - 8-ply rated - 35.1 in. - 1.0-1.25 in. - 18 psi - 1,452 lbs. - 59.1 lbs. - 522153
