Sunbelt B1EP1010 21" XHT Mower Blades. For Husqvarna, Craftsman, AYP, and Poulan lawn tractors and Consumer Z models YTH1542XP, YTH1542XPG, LTH1342, and LTH1342A mower decks with 42" decks. Blade is 21" long by 2-1/4" wide by .156" thick and has a 5 point star Center Hole. 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:
KU19, PP24004, 127843, 127843, 128568, 131323, 134149, 138498, 138791, 138971X431, 139775, 21546095, 24676, 2705003, 340-178, 340-182, 340178, 340182, 422719, 4445066, 510417901, 521981601, 53-213-84-98, 531005085, 531307223, 531307224, 531307224, 531307224, 532 12 78-43, 532 13 84-98, 532 13 89-71, 532-13-84-98, 532-13-89-71, 532-1384-98, 532127843, 53213 89 71, 532131323, 532134149, 532134149, 5321384-98, 532138498, 532138971, 532139775, 532422719, 539110460, 539113312, 6109-004-2012, 61090042012, 6125, 6265, 66291219, 7-04982, 7-06707, 704982, 706707, 777134149, 84-98, 8498, 91-436, 91331, 91334, 91436, 917127843, 917131323, 917138489MS, 917138498MS, 917139775P, 91724676, 917532138498, 917532139775, 917532422719, 17539110460, 917777134149, 95-032, 95032, 954636867
