Fits Exmark Zero Turn Mower Lazer Z - 60'' Deck Blades w/ 5/8 bolt holeSet of Three (3) Aftermarket Replacement Blades Fits Exmark Zero Turn Mower Lazer Z 60'' Deck Blades w 5 8 bolt hole Specs: Center Hole Dia 5 8", Length 20 1 2", Width 2 1 2", Thickness 0. 2040", Requires 2 for 40" cut, Requires 3 for 60" cut, Ordering Amount: 3 Blades Replaces Part Numbers: 103 0301, 103 0301 S, 103 1580 S, 103 2530, 103 2530 B, 103 2530 M, 103 2530 S, 1 633483, 613112, 613250, 633483