Tire 21X7.00-10 (21X7x10) 4Ply Replaces Carlisle: 511140 : 105001080B1 Rotary: 21X7.00X10 K500 Super Turf tire. 4 Ply Tubeless. Replaces K500 105001080B1, Carlisle 511140, and Rotary 10970. Continue reading →