A&I XHT 16-1/4", 3/4" Mower Blade (Single) - B1CC1402,1 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. (2) B1CC1402 and (1) B1CC1412 for 46" cut. Outside blade. Center Hole 3/4" Length 16-1/4" Thickness .197 Type High Lift - Notched Width 3" Crossed From: 325-14 2STENS 325142 STENS 7-04712 PRIME LINE 704712 PRIME LINE 742-3011 MTD/ CUB CADET/ WHITE 742-3016 MTD/ CUB CADET/ WHITE 7423011MTD/ CUB CADET/ WHITE 7423016 MTD/ CUB CADET/ WHITE 759-3819 MTD/ CUB CADET/ WHITE 759-3822 MTD/ CUB CADET/ WHITE 7593819 MTD/ CUB CADET/ WHITE 7593822 MTD/ CUB CADET/ WHITE 91-330 OREGON 91330 OREGON This is an aftermarket product, not an OEM. A physical address must be provided, NO P.O. BOXES. Thanks for looking!