DESCRIPTION Stens Hi-Lift BladeMTD 942-0641 FITS MODELS MTD 21" mowers, 1997 and newer REPLACES OEM Cub Cadet 742-04276, OEM-742-0641MTD 742-0641, 942-0641, OEM-742-0641 SPECS Length 21"Center hole BowtieOuter Hole 5/16"Width 2 1/4"Thickness 0.134" Specially designed for the bow tie center holePackaging type Branded label