Toothed Blade / MTD 942-0610APack Size:1Bolens 742-0610, Bolens 942-0610, MTD 942-0610A, MTD 942-0610, MTD 742-0610, MTD 742-0610A, Troy-Bilt 942-0610A, Troy-Bilt 742-0610, Troy-Bilt 942-0610Dealer Choice 50-3930, Dealer Choice 50-3925, Edgewater 155533, Foley/Belsaw 5980288, Green Meadow UMT74, Home Depot 261086, Kwik-Fix 814201, Laser 91030, Laser 91031, Laser 91474, Oregon 98-628, Oregon 98-928, Oregon 98-052, Oregon 98-058, Prime Line 7-06487, Rotary 1024, Rotary 15-6069, Rotary 6069, Rotary 1026, Rotary 11232, Rotary 6434, Sunbelt MA-2415, Sunbelt BS-6418, Sunbelt B1MA2415, Sunbelt MA-2413, Sunbelt SB-6416, Sunbelt B1MA2413Bolens Requires 2 for 38" deck; MTD Requires 2 for 38" deck; Troy Bilt Requires 2 for 38" deckLength: 19 5/16 ", Center Hole: 6 pt. star, Outer Hole: 5/16 ", Center To Center: 2 1/2 ", Width: 2 1/2 ", Specially designed center hole to replace six point star, Not recommended for use with mulch kit, Thickness: .187 "