Hi-Lift Blade / Snapper 7019515BZYPPack Size:1Lesco 050200, Snapper 1-9515, Snapper 7019515, Snapper 7019515BZ, Snapper 7019515BZYPAladdin UMC4, Aladdin UGAT 26, Dealer Choice 50-3555, Edgewater 156953, ESF 115-012, Foley/Belsaw 5977210, Foley/PLP 115-012, Green Line 34828, Green Meadow UMC7, Green Meadow 99-114, Laser L1636, Laser 91138, Mow More SN28, NHC 212-7615, NHC SN3004, Oregon 99-113, Oregon 99-114, Oregon 99-131, Prime Line 7-04435, Quality 120994, Quality 120995, Rotary 1098, Rotary 11238, Rotary 15-1098, Sunbelt SB-1098, Sunbelt SB-1092, Sunbelt SB-99928, Sunbelt B1-SN3004, Sunbelt B1PD2037, Sunbelt B1SN3004Snapper 28" deck rear engine riderLength: 28 ", Center Hole: 1 1/16 ", Outer Hole: 9/16 ", Center To Center: 7 1/2 ", Width: 2 3/4 ", Thickness: .187 "