Hi-Lift Blade / MTD 942-0496Pack Size:1MTD 742-0496, MTD 942-0496Aladdin UMT59, Dealer Choice 50-2400, Edgewater 155526, ESF 114-722, Foley/Belsaw 5980014, Foley/PLP 114-722, Green Line 156143, Green Meadow UMT58, Laser L2026, Laser 91425, Laser 91471, NHC MA2410, Oregon 98-496, Prime Line 7-06397, Rotary 6143, Rotary 15-6143, Sunbelt MA-2410, Sunbelt SB-6143, Sunbelt B1MA2410MTD requires 2 for 36" deckLength: 18 1/4 ", Center Hole: 3/8 ", Outer Hole: 5/16 ", Center To Center: 2 1/2 ", Width: 3 ", Thickness: .149 "