Hi-Lift Blade / MTD 942-0473APack Size:1MTD 742-0473A, MTD 942-0473A, MTD 742473A, MTD 742-0473Aladdin UMT21, Dealer Choice 50-2615, Dealer Choice 50-2595, Edgewater 155529, ESF 114-758, Foley/Belsaw 5978807, Foley/PLP 114-758, Green Line 156006, Green Meadow UMT44, Green Meadow UMT51, Home Depot 261086, Kwik-Fix 814758, Laser L1622, Laser 91124, Lowe's 95116, NHC MA2404, Outdoor Factory Parts 430172, Oregon 98-044, Oregon 98-043, Prime Line 7-04432, Quality 120757, Rotary 6006, Rotary 15-6006, Sunbelt B1MA2404MTD Requires 2 for 38" deck; White 1986-1996, 38" deckLength: 19 3/8 ", Center Hole: 3/8 ", Outer Hole: 5/16 ", Center To Center: 2 1/2 ", Width: 3 ", Requires 2 for 38" cut, Thickness: .149 "