ONE XHT Replacement Blade for EXMARK 36"/52" - B1EM1883 Bushings Electric Pto Clutch Fits X304

Electric Pto Clutch Fits X304 X530 X360 Z445 Z425 Z225

Fits the following Sabre Lawn Mower Models: 1642HS

LTR155 & LTR166(PC2730)

WT30 This is an aftermarket product

20 - AE47389

ONE XHT Replacement Blade for EXMARK 36"/52" - B1EM1883 Bushings Electric Pto Clutch Fits X304SINGLE XHT Replacement Blade for EXMARK 36" 52" B1EM1883. XHT (Xtreme Hardness & Toughness) blades feature a unique steel that incorporates boron, carbon, manganese, and other materials that ensure its strength. The blades are heat treated with the patented and independently tested Marbain heat treating process. This process makes the blades 25% 40% harder than standard lawnmower blades, making them the longest lasting, safest, and most impact