Universal Size Chair Cylinder Replacement, 4 Inch Stroke, Heavy Duty Gas Lift For Office Desk Chairs And Gaming Chairs, Hydraulic Piston Cylinder, Fits Most Chairs, Supports Up To 1000 Lbs, Easy Install, Class 3

Universal Chair Gas Lift Replacement with 4-Inch Stroke
✔️ Heavy-duty Class 3 gas lift supports up to 1000 pounds

This universal size chair cylinder replacement fixes sinking or uneven chairs, including office desks and gaming setups. It installs quickly without major chair disassembly or tools.

✅ Load capacity up to 1000 lbs
✅ 100 mm Class 3 piston, stroke 100 mm; extended length 345 mm (13.58 in)
✅ Outer diameter 51 mm (2.00 in); inner diameter 28 mm (1.10 in)
✅ 360-degree rotation and smooth lift; easy install

💡 What is a chair gas lift replacement and why is it handy for maintaining office chairs?

It's a handy replacement part that restores height and stability without buying a new chair. - Fits most chairs with 51 mm outer diameter and 28 mm inner diameter (universal size)
- Restores height and stability to prevent sinking, saving chair lifespan
- 100 mm stroke with 345 mm extended length for comfortable adjustment
- BIFMA and TUV certified for reliable lift life and safety