All In One Handle Knob Kit With Lower Wing Knob 1/4-20 And Upper Wing Nut 5/16-18 For MTD 21 Inch Walk Behind Mowers Compatible With Troy Bilt Cub Cadet And Craftsman One Pack Replacement

Complete Mower Handle Knob Replacement Kit for MTD Models
✔️ One pack with 1/4-20 lower knob and 5/16-18 upper nut

This one pack replacement kit restores the full handle locking system on walk behind mowers for secure folding and transport.

✅ Complete set with 720-05066A lower wing knob
✅ 712-04222 upper wing nut with steel insert thread
✅ Reinforced polymer wings prevent cracking under torque
✅ Fits Troy-Bilt Cub Cadet Craftsman 21 inch models

💡 How do you fix a loose handle on a walk behind mower? A loose mower handle often stems from worn hardware at the joints. - Replacing the wing knobs and nuts restores stability - Metal inserts offer better torque and vibration resistance - Handy for frequent folding during storage and transport

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