MG Red Karting Tires - Set of 4. 11 X 7.10-5 (x2). 10 X 4.60-5 (x2). | eBay
China Top Quality Go-Kart Tire, Durable Karting Sport Tyre 11X5.00-5 11X6.00-5 11X7.10-5 12X4.00-5 10.5X4.50-6 11*6.00-6 12X8.00-6 12*9.00-6 with Wheel Rim - China Tyre, Agriculture Tyre | Made-in-China.com