Oregon ORB12404XL Harvester Rim Drive Sprocket, .404" Type_Chain Sharpener Fits Jonsered 630

Fits Jonsered 630

Stays sharp three times longer than 91PX saw chain

Replacement Pawl Center Spring for Oregon 32677 Bench Grinder Chain Stop

7/32" Replacement 3-Pack Sharpening Stones for Oregon 28588A

Performance: Equipped with the 4-stroke GXH50 Honda engine

Oregon ORB12404XL Harvester Rim Drive Sprocket, .404" Type_Chain Sharpener Fits Jonsered 630Oregon rim style harvester drive sprockets are made from high quality heat treated steel. These drive sprockets are specifically designed to fit the hydraulic motors on harvester machines. The new XL design comes complete with patented wear marks, so you know when the sprocket needs to be replaces