Oregon 90-620 Mulching Mower Blade, Universal 19-7/8" NetSuite-ID_546725 Multi-rivet sprocket for long nose

Multi-rivet sprocket for long nose life

170" diameter

Center on 42-inch deck

This single strand roller chain is 100' in length and 1/2" X 5/16"

Oregon 90-620 Mulching Mower Blade, Universal 19-7/8" NetSuite-ID_546725 Multi-rivet sprocket for long noseThe Oregon 90 620 lawn mower Blade is created to provide consistency and longevity, while delivering a cleaner cut and quality results. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement. 3 8" center hole Center to center: 2 1 2" Superior mulching for bagging and discharge