Heavy Duty Office Chair Tilt Base Replacement Built Different With Smooth Control Lift Mechanism And 5.5 Square Mounting Holes Supporting Up To 300 Lbs For Flawless Daily Grind Setup

Steel tilt base replacement for office chairs up to 300 lbs.
✔️ Holds 300 lbs, 5.5 x 5.5 mount, steel frame, with M8 screws.

Fix your sinking seat fast. This heavy-duty tilt base replaces worn mechanisms in executive and bar chairs. You get smooth height control and stable support up to 300 pounds. The thick steel body lasts longer than flimsy parts.

✅ Adjusts seat height and locks position to stop sagging over time,
✅ Fits 5.5 x 5.5 inch (140 x 140 mm) square mounting holes for secure attachment,
✅ Built from 2.5 mm (0.1 inch) thick steel to handle 300 lb loads,
✅ Includes M8 x 20 mm screws for quick installation on most tilt controllers,
✅ Features a twist handwheel to set backrest tilt tension for comfort,
✅ Black powder coat resists wear for busy office or home setups,

💡 What benefit does a steel tilt base provide over aluminum options for office chairs?< br>Steel tilt bases deliver stronger support and longer wear for demanding seating setups. Choose a steel repair kit as a handy fix when you need to restore firm height control and stable tilt functions.< br>- Steel material provides high load capacity and resists plate deformation under stress.< br>- A rigid frame prevents cylinder sinkage and maintains reliable seat elevation levels.< br>- Adjustable handwheels let you dial in custom recline tension for individual comfort.< br>- Square-hole mounting designs work with common office chair bolt layouts for easy installs. br>

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