SET OF 6 Replacement Blades EXMARK 103-8251 Hardened Made in USA - B1EM1871. 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 46" cut. Fits Triton decks. Center Hole 15/16" Length 16-17/64" Thickness .197 Width 3" Crossed From: EX12002 MOW MORE 103-8251 EXMARK 103-9614-S EXMARK 1038251 EXMARK 1038251S EXMARK 1039614S EXMARK 109-6460 EXMARK 109-6460-S EXMARK 1096460 EXMARK 1096460S EXMARK 116-5496-S EXMARK 1165496S EXMARK 12002 ROTARY 355-407 STENS 355407 STENS 492-060 OREGON 492-734 OREGON 492060 OREGON 492734 OREGON 92-205 OREGON Crossed From: 92205 OREGON A physical address must be provided, NO PO BOXES. This is an Aftermarket part. Thanks for looking!