Oregon ORB12404XL Harvester Rim Drive Sprocket, .404" Sequence_Standard ) are made from Dyneema

) are made from Dyneema SK-75 synthetic fibers

It accommodates up to 12 ft

Sprocket bearing for select Oregon Power Mate Rime Sprocket Systems

simple-to-use

The spark arrester prevents carbon deposits that could be ejected from the engine and start a fire

Oregon ORB12404XL Harvester Rim Drive Sprocket, .404" Sequence_Standard ) are made from DyneemaOregon 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