Sunbelt B1JD1044 17" XHT Mower Blades. For John Deere 48C (48" cut) mower decks since 1999. Work on the following models: GT225, GT235, GT245, GX255, GX325, GX335, GX345, GX355, LT166, LT170, LT180, LT190, LX255, LX266, LX277, LX279, LX280, LX288, LX289, SST18, X300, X320, X324, X340, X384, X390, X394, X465, X475, X485, X495, X500, X520, X534, X540, X570, X575, X580, X590, X595, X700, X710, X720, X724, X728, X729, X730, X734, X738, X739, X740, X744, X748, X749, X750, X754, X758, 325, 335, 345, 355D, Z425, Z435, Z445, Z525E, Z535M, Z540M. Blade is 17" long by 2-1/2" wide and has a 51/64" Center Hole. Medium lift. Includes 6 blades. USA
Sunbelt's XHT (Xtreme Hardness & Toughness) blades feature a unique patented and independently tested Marbain® heat-treated steel that offers increased hardness as well as resistance to bending and impact damage. This results in a cutting edge that stays sharper, longer making XHT blades approximately 25% - 40% harder than standard lawnmower blades, providing the tightest tolerances when comparing all-makes blades vs. original equipment blades.
Blades are Equivalent to:
John Deere JD0291, MB12821, M127500, M127673, M145476, M96354; Oregon 90-348; Rotary 10291; Stens 330-369
