Genuine A&I Products Hi-Lift Blade, Fits John Deere GY20852 B1JD6017
A&I PRODUCTSXHT (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 blades on the market.
(3) blades for 48" cut. Fits LA series tractors.
Center Hole: 7 lobe
Length: 17"
Type: Mulching
Width: 2-1/2"