High Wheel / Noma 332031Pack Size:1MTD 634-0002, Noma 332031, Noma 071686, Noma 71686Laser 92387, Rotary 9156, Sunbelt WL-16, Sunbelt B130046Scotts E2250010 Semi-pneumatic, Ball bearings, Bore: 1/2 ", Tread: Diamond, Wheel Size: 16x1 3/4, 6 spoke, Black, Hub: 2 7/16 " centered