Oregon 40603A Replacement Sprocket Nose for 3/4" Pitch Harvester Bars Oregon Replacement 3/4" harvester links KIT. Oregon 40603A is a rigid and durable replaceable sprocket nose for 3/4" Pitch Harvester and Slasher Bars. Replacing the sprocket nose on...

Oregon SMR14T Replacement Nose Kit for Speedmax RSN Bars Replacement Sprocket Nose Kit for Oregon Speedmax RSN Bars. .404 pitch