Oregon 90-309 Set of 3 Mower Blades, 21-5/8" Compatible with John Deere M143504 NetSuite-ID_573085 This genuine 627cc V-Twin Vanguard

This genuine 627cc V-Twin Vanguard engine is design engineered to handle the most demanding commercial applications

48" and 52" Metro models for Exmark

The Oregon Gator G6 396-787 Blade is enhanced with carbide

Gator G3 Blades offer superior mulching

Oregon 90-309 Set of 3 Mower Blades, 21-5/8" Compatible with John Deere M143504 NetSuite-ID_573085 This genuine 627cc V-Twin VanguardYou can count on the Oregon 90 309 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. Fits models: John Deere M143504, John Deere M158112, Sunbelt B1JD1049, Laser 91462, John Deere M152727, Laser 91058, Laser 91750 13 16" center hole Enhanced mulching for bagging and side discharge efficiency