(2-PACK) 16x6.50-8, 16x7.50-8 Inner Tube TR-13 Straight Valve for Mower/Tractor
16x6.50-8 16x650-8 16x6.50x8 16X7.50-8 16x750-8. - Inner tubes are made of Butyl Rubber, better than natural rubber in air tightness, elastic damping and aging resistance. Valve: TR13. Tube fits the following tire sizes.