Mulching Blade / MTD 942-0610APack Size:1Bolens 742-0610, Bolens 942-0610, Craftsman 33020, MTD 942-0610, MTD 742-0610, MTD 942-0610A, MTD 742-0610A, Partner PR3055001, Troy-Bilt 742-0610, Troy-Bilt 942-0610A, 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 91031, Laser 91474, Lowe's 41186, NHC 212-6624, NHC MA2413, Outdoor Factory Parts 430172, Outdoor Factory Parts 578431918, Oregon 98-058, Prime Line 7-06487, Ratio Parts 22-233, Rotary 1026, Rotary 11232, Rotary 6434, Sunbelt MA-2413, Sunbelt SB-6416, Sunbelt B1MA2413MTD 400 and 600 series (1997 and newer); requires 2 for 38" deck; Troy Bilt 700 series (2006 and newer); requires 2 for 38" deck; Yardman 400 and 600 series (1997 and newer); requires 2 for 38" deckLength: 19 1/4 ", Center Hole: 6 pt. star, Outer Hole: 5/16 ", Center To Center: 2 1/2 ", Width: 2 3/4 ", Specially designed center hole to replace six point star, Thickness: .149 "