Description
When your combine’s grain elevator isn’t moving grain like it should or you’re hearing grinding noises from the drive system, there’s a good chance your chain sprocket has seen better days. This 8-tooth split sprocket keeps the CA550 chain moving smoothly in your John Deere’s grain handling system—when it wears out, grain flow slows down and you risk breaking chains or damaging other components during your busiest season.
What You’re Getting
- Split design makes replacement easier—no need to remove shafts or tear apart major components
- Eight teeth sized for CA550 chain provides the right balance of durability and smooth operation
- Round bore accepts 1-inch shafts with proper fit and alignment
- Direct replacement for worn H108576 one-piece sprockets without modifications
Built for Combine Work
This sprocket fits a wide range of John Deere combines from the 6600 series through the 8820 models—machines that have harvested millions of acres across grain country. Whether you’re running soybeans, corn, or small grains, this is a key part of the elevator system that moves your crop from the cleaning shoe to the grain tank.
Made to Last
The weld sprocket design means the teeth and hub are permanently bonded, so you won’t have issues with loose teeth or hub failure under load. It’s built to handle the dust, moisture, and constant cycling that’s part of everyday farm life, season after season.
Installation Notes
The split design is what makes this repair manageable during harvest season. This is a standard drive sprocket, so make sure your shaft and keyway match up before ordering. If you’re replacing a worn sprocket, it’s a good time to check your chain tension and lubrication while you’ve got things apart—a little maintenance now saves headaches later.
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