Description
When your chain breaks or you need to add extra length to a run, you’ll appreciate having the right connecting link on hand. This Diamond #80 connecting link is built to rejoin or extend your roller chain so you can get back to work without a trip to town. The cottered design means it goes together with standard cotter pins for a reliable connection that’ll hold up to the demands of farm equipment.
What You’re Getting
- Diamond quality construction that matches the strength of your roller chain
- Cottered style that’s easy to install and service in the field
- Carbon steel material that stands up to the loads and stress of agricultural work
- ANSI 80 standard sizing with 1-inch pitch for reliable compatibility
- Single strand design for most common chain applications
Built for Real Farm Work
This connecting link works with any standard #80 roller chain you’ll find on grain handling equipment, conveyors, elevators, and drive systems throughout the farm. Whether you’re running a grain leg, seed drill drive, or conveyor system, this link gives you the flexibility to repair or modify your chain setup right where you need it.
Made to Last
Diamond builds their chain components to handle the constant cycling, loads, and environmental conditions that come with agricultural use. The carbon steel construction provides the strength you need, while the precise manufacturing ensures smooth operation with your existing chain.
Good to Know
Keep a couple of these links in your parts bin—they’re handy for quick repairs and chain modifications. Make sure you’ve got the right size cotter pins on hand, and remember that the master link should go in the direction opposite to chain travel for best results. A little chain lube on the pins makes installation easier.






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