A&I XHT 15-1/8", 3/4" Mower Blade (Single) - B1CC1400,1 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 44" cut. C to C N/A Center Hole 3/4" Hole Diameter .750"/ 19.05mm Length 15-1/8" Outer Hole Diameter N/A Overall Length 15.125"/ 384.17mm Thickness .197"/ 5.004mm Type Low Lift Width 2.50"/ 63.5mm Crossed From: CC15 MOW MORE IH-59704-C1 MTD/ CUB CADET/ WHITE IH59704C1 MTD/ CUB CADET/ WHITE 325-837 STENS 325-904 STENS 325837 STENS 325904 STENS 50-1750 WINDSOR 501750 WINDSOR 50377 LESCO 59704-C1 MTD/ CUB CADET/ WHITE 59704C1 MTD/ CUB CADET/ WHITE 6081 ROTARY 7-04515 PRIME LINE 704515 PRIME LINE 742-03002-0637 MTD/ CUB CADET/ WHITE 742-3002 MTD/ CUB CADET/ WHITE 742030020637 MTD/ CUB CADET/ WHITE 7423002 MTD/ CUB CADET/ WHITE 759-3812 MTD/ CUB CADET/ WHITE 7593812 MTD/ CUB CADET/ WHITE 91-414 OREGON 91176 LASER SALES 91414 OREGON This is an aftermarket product, not an OEM. A physical address must be provided, NO P.O. BOXES. Thanks for looking!