Hi-Lift Blade / MTD 942-0499APack Size:1MTD 742-0499A, MTD 742-0499, MTD 942-0499A, MTD 942-0503, MTD 742-0503, MTD 942-0499, White 742-0499, White 942-0499, White 742-0499A, White 942-0499AAladdin UMT46, Dealer Choice 50-3250, Dealer Choice 50-3006, Edgewater 155545, ESF 114-724, Foley/Belsaw 5979928, Foley/PLP 114-724, Green Meadow UMT52, Kwik-Fix 814724, Laser L1663, Laser 91151, NHC MA2406, Oregon 98-499, Oregon 98-008, Prime Line 7-04681, Quality 120762, Ratio Parts 22-184, Rotary 6028, Sunbelt SB-98900, Sunbelt MA-2406, Sunbelt SB-6028, Sunbelt B1MA2406MTD 42" deck (1990-1996); requires 2 for 42" deck; White 1990-1996, 42" decksLength: 21 1/4 ", Center Hole: 3/8 ", Outer Hole: 5/16 ", Center To Center: 2 1/2 ", Width: 3 ", Requires 2 for 42" cut, Thickness: .149 "