A&I Mower Blade XHT (Set of 6)- B1KU1024,6 GoKart Belts 9417 Roller Bearing - Y/N

9417 Roller Bearing - Y/N (ALPHA) Y Grease Fitting (ALPHA) Y Color (ALPHA) BLACK Material (ALPHA) POLYPROP Fits the following John Deere models: Tractor Mounted Mower: 160

X500 w/engine mark FH721V-AS34

X320 (48")

AE47389 Hay and Mower Parts Tooth (Rubber Mounted) John Deere Hay Rake 670

Metric- 19M7810 Thread Size: 10

A&I Mower Blade XHT (Set of 6)- B1KU1024,6 GoKart Belts 9417 Roller Bearing - Y/NSET OF 6 A&I Mower Blade XHT B1KU1024,6 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 lawnmower