XHT 20-1/4", 3/4" Mower Blade (Single) - B1SX1002,1 Couplers 2520 and 2720

2520 and 2720

This fits models: 1170 Combine(PC4270)

accuracy tested to meet or exceed G

Fits Various John Deere models

MTD/Cub Cadet RIDING MOWER: 2130 (38"/42"/46" deck)

XHT 20-1/4", 3/4" Mower Blade (Single) - B1SX1002,1 Couplers 2520 and 2720XHT 20 1 4", 3 4" Mower Blade (Single) B1SX1002,1 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 resistant