Description
When your flail mower blades start coming loose or you’re hearing that telltale rattle from worn mounting hardware, it’s time to replace those D-rings. This small but crucial part keeps your cup knives securely attached to the rotor shaft, so you can count on clean cuts instead of worrying about flying metal. A few minutes swapping out old D-rings beats hours of downtime or damaged equipment any day.
What You’re Getting
- Precision-fit square D-ring designed specifically for 9/16 inch material shaft applications
- Perfect match for your 8022 cup knife system – no modifications or adapters needed
- AgSmart quality construction that handles the constant vibration and impact of flail cutting
- Proper inner dimensions (1-1/16 inch height, 2-5/16 inch width) ensure secure blade attachment
Built for Real Farm Work
This D-ring is engineered for Loftness flail mowers and other brands that use the same mounting system. Whether you’re chopping corn stalks after harvest, mulching orchard prunings, or clearing fence rows, your flail blades take a beating. This hardware keeps everything locked in place so your cup knives can do their job cutting instead of wobbling around.
Made to Last
Quality mounting hardware isn’t glamorous, but it’s what keeps your expensive blades working properly. This D-ring is built from durable material that resists wear from the constant rotation and impact that comes with flail mowing. It maintains its shape and grip through season after season of tough conditions.
Installation Notes
Replacement is straightforward – just remove the old D-ring and slide the new one into position with your cup knife. Always check that the D-ring seats properly in the rotor before starting up. If you’re doing a full blade change, it’s smart to replace all the D-rings at once while you’ve got everything apart.


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