Plastic Deck Wheel / Lawn-Boy 678636Pack Size:1Lawn-Boy 678636Edgewater 685005, ESF 194-203, Foley/Belsaw 5978201, Foley/PLP 194-203, Green Line 14210, Green Meadow LBPW6, J. Thomas LB-875, Laser L2268, Laser L2277, Laser 92047, Laser 92050, Martin Wheel 615P-OF-SM, NHC 226-5870, Oregon 72-453, Prime Line 7-04376, Rotary 2978, Sunbelt SB-2978, Sunbelt SB-2980, Sunbelt SB-2965, Sunbelt B1SB2978, Sunbelt B1SB2965Lawn-Boy S21ZPRBore: 1/2 ", Tread: Smooth, Wheel Size: 6x1 1/2, Hub: 1 5/8 "