Rotary 6060. REQUIRES (3) FOR 48" CUT ARIENS; DECK #831031 GT. Medium-Lift Blade / Ariens 03123700Pack Size:1Ariens 03123759, Ariens 03123751, Ariens 03123700, Ariens 3123759, Ariens 31237, Ariens 3123751, Woods 03123751Aladdin UA10, Aladdin UA16, Dealer Choice 50-2010, ESF 114-084, Foley/Belsaw 5979599, Foley/PLP 114-084, Green Line 34123, Green Meadow UA15, Green Meadow UA5, Laser L1732, Laser 91203, Mow More AR16A, Oregon 91-003, Prime Line 7-04758, Quality 120142, Rotary 6060, Rotary 15-6060, Sunbelt SB-3326, Sunbelt B1SB6060Ariens Requires 3 for 48" deck; Woods Requires 3 for 48" deckLength: 16 9/16 ", Center Hole: 3/4 ", Width: 2 1/2 ", Thickness: .209 "