Search new + high quality used tires online. Size 245 40 ZR18 starting at: $53.39. Tires in stock: 75. Available brands: 26 with 50 models. All season: 56. Summer: 19. Run flat: 7. Selling all used tires at discount costs. All used tires go through 2 layers of inspection on specialized equipment. One year warranty + free shipping on all inventory ;) Happy shopping!