Requires (3) for 54" cut for John Deere. Fits Sabre, Scotts, some lawn & garden John Deere models, front mount mowers and Z track 54" mowers.Length: 18-5/8" Width: 2-1/2" Center Hole Diameter: 13/16" Thickness: .204"
mfr: Mowtown Replacement Lawnmower Blade for Scotts Mowers 21" Cut # 01137000 21 1/2" Long 3/8" Center Hole 2 3/4" Wide you need 1 for a set. 1 year ...