Description
When you’re running bigger tractors and heavier implements, you need lift arm pins that can handle the job without bending or breaking. These Category 3 lift arm pins with 1-7/16 inch diameter are built for 5-7/8 inch overall length specifications and connect your tractor’s 3-point hitch lift arms to your implements. When you’re lifting a heavy disc harrow or maneuvering a large finish mower, these pins take all the stress and keep everything secure.
What You’re Getting
- Forged construction with 1-7/16 inch pin diameter that won’t bend under heavy hydraulic loads
- National Fine threads provide secure connection that won’t work loose during operation
- 2-5/8 inch usable length fits standard Category 3 implement connections perfectly
- Comes as a 2-pack so you have matching pins for both lift arms
- Direct replacement that threads into your lift arm ball ends without modifications
Built for Real Farm Work
Category 3 hitches are found on larger utility tractors and row-crop machines typically running 65-130 HP. Whether you’re pulling a 15-foot disc, running a heavy-duty rotary cutter, or managing a large box blade for road maintenance, these pins handle the connection between your tractor’s hydraulic lift system and your implement. They’re the same specification that came on your tractor from the factory.
Made to Last
The forged construction means this pin can handle the forces your hydraulic system puts on it without bending or breaking. Farm work puts tremendous stress on hitch pins every time you lift an implement or work in rough terrain. These pins are built to handle those loads season after season without failing when you need them most.
Installation Notes
Installation is straightforward – just thread it into your lift arm ball end until the shoulder seats properly. Keep a little grease on the threads so it goes in and out easily when you’re changing implements. Having the 2-pack means you can keep spares in your toolbox or have matched pins ready for your next implement change.


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