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

Gator G3 Blades offer superior mulching

48" and 52" Metro models for Exmark

Made from durable materials for long-lasting performance

Simple sharpening angle adjustment guide for accuracy

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