XHT 20-1/2", 3/4" Mower Blade (Single) - B1CC1421,1 Replacement XHT Lawnmower blade. XHT(Xtreme Hardness & Toughness) blades are 25-40% harder than standard lawnmower blades. Benefits of the HXT blade are sharper and longer lasting cutting edges. More resistance to bending. Tighter tolerances in the aftermarket vs. OEM. XHT blades also offer greater impact toughness. (3) blades for 60" cut. Fits Cub Cadet & MTD Pro ZTR's with stamped steel decks. Center Hole 3/4" Length 20-1/2" Thickness .197 Type High Lift Width 3" Crossed From: CC-742-3033 MTD/ CUB CADET/ WHITE CC10383 MOW MORE CC7423033 MTD/ CUB CADET/ WHITE OCC-01004719 MTD/ CUB CADET/ WHITE OCC-742-04101 MTD/ CUB CADET/ WHITE OCC01004719 MTD/ CUB CADET/ WHITE OCC74204101 MTD/ CUB CADET/ WHITE 01001805 MTD/ CUB CADET/ WHITE 01003280 MTD/ CUB CADET/ WHITE 01003805 MTD/ CUB CADET/ WHITE 01004719 MTD/ CUB CADET/ WHITE 01004719-0637 MTD/ CUB CADET/ WHITE 01004719P MTD/ CUB CADET/ WHITE 010047190637 MTD/ CUB CADET/ WHITE 03607059 ARIENS / GRAVELY 03624700 ARIENS / GRAVELY 03624751 ARIENS / GRAVELY 03624759 ARIENS / GRAVELY 1001805 MTD/ CUB CADET/ WHITE 1003280 MTD/ CUB CADET/ WHITE 1003805 MTD/ CUB CADET/ WHITE 1004719 MTD/ CUB CADET/ WHITE 1004719-0637 MTD/ CUB CADET/ WHITE 10047190637 MTD/ CUB CADET/ WHITE 10383 ROTARY 10601 HARDEE 11475 ROTARY 325-735 STENS 325735 STENS 3607059 ARIENS / GRAVELY 3624700 ARIENS / GRAVELY 3624751 ARIENS / GRAVELY 3624759 ARIENS / GRAVELY 4452144 A & I MEGA-CROSS 490-110-C129 MTD/ CUB CADET/ WHITE 490110C129 MTD/ CUB CADET/ WHITE 742-04101 MTD/ CUB CADET/ WHITE 742-3033 MTD/ CUB CADET/ WHITE 74204101 MTD/ CUB CADET/ WHITE 7423033 MTD/ CUB CADET/ WHITE 759-04081 MTD/ CUB CADET/ WHITE 759-3830 MTD/ CUB CADET/ WHITE 759-3830-X MTD/ CUB CADET/ WHITE 75904081 MTD/ CUB CADET/ WHITE 7593830 MTD/ CUB CADET/ WHITE 7593830X MTD/ CUB CADET/ WHITE 91-058 OREGON 91-144 OREGON 91058 OREGON A physical address must be provided, NO PO BOXES.