Genuine OEM Generac - 365221 - BOLT

Grasshopper – 388766

Impulse-hardened teeth for long service life

Hydro-Gear - 51078 - SHAFT

PR173Y22RP

Oregon 91-449 Replacement Blade for 42" John Deere - M124896, M127129, M139802, M139803, M145969, M156416 Rigging Genuine OEM Generac - 365221SPECIFICATIONS Blade Width 2. 50" Thickness 0. 164" Blade Length 21 7 16" Center Hole Size 11 16" OffSet 7 16" Air Lift 1 1 16" PRODUCT FEATURES You can count on the Oregon 91 449 replacement lawn mower blade to be the best in the industry. Our 26 quality standards ensure that youre buying a sharp, high performance blade that mounts properly. It delivers a clean cut for quality results. PRODUCT DETAILS Requires 2 blades for 42" cut FITS THE FOLLOWING