Why ProPartsPlace? Fastest Shipping! Reasonable Prices! Great Feedback! Excellent customer service! REPLACEMENT PREDATOR MULCHING BLADES MADE IN THE USA!! Not cheap imports!!! These blades are made by Fisher Barton who happens to make ALL JOHN DEERE OEM BLADES! Buy with confidence! Predator blades provide the flat blade design preferred by most commercial mowers with an extended cutting length for increased cutting efficiency with more resistance to bending. Tighter tolerances in the aftermarket vs. OEM. By the way they are made in the USA! Hands down the ABSOLUTE best aftermarket replacement blade on the market! This sale is for 3 replacement Predator mulching blades blades. Replaces the following OEM part numbers: KUBOTA K5371-97520 K5371-9940 K5371-99040 K5371-34340 3 BLADES FOR 60" CUT Center Hole: 7/8" Width: 2-1/2" Length: 20-9/16" Thickness: .250" (1/4") FREE UPS SHIPPING! NO PO BOXES!