These blades are for 60" John deere and Kubota Zero Turn Lawn Mower
This is an Oregon fusion gator/ mulcher blade. Best used to mulch and partially eliminates the use of a bagger.
Set of 3
20-1/2'' Length
7/8" Center Hole
Oregon part# 518250, 91-394, 396-734, 96-612
OEM part# John Deere AM100538, M87622, M141785
Kubota K5371-34330