Heavy Duty 8 Inch Gas Lift Cylinder Replacement For Office Chairs 450lbs Long Stroke Pneumatic Shock Piston Universal Size Fits Most Chairs Great For Tall Folks Class 4

Heavy Duty 8-Inch Gas Lift Cylinder for Tall Office Chairs
✔️ Single unit, 8 in adjustable height, 450 lb capacity, fits most chairs

This heavy duty gas lift cylinder replaces worn-out chair pistons and provides tall users with a higher, more stable seating height. It fits most chairs with standard mounting and is ideal for executive, computer, and gaming chairs in offices, home offices, and workshop setups.

Dimension	Inches	Millimeters
Stroke (adjustable height)	8 in	203.2 mm
Fully extended height	22.5 in	571.5 mm
Fully collapsed height	14.5 in	368.3 mm
Weight rating	,	450 lb (204 kg)

✅ Heavy-duty 450 lb weight rating for office and gaming chairs
✅ 8 in adjustable height; fully extended 22.5 in, retracted 14.5 in (stroke 8 in)
✅ Universal size fits most chairs with standard mounting and full 360° rotation
✅ Smooth, quiet operation with stable seating and easy installation

💡 What is a gas lift cylinder used for in an office chair? This handy component provides height adjustment and stable support for long work sessions - Replaces worn pistons to keep seat height consistent - Helps tall users maintain ergonomic posture during long workdays - Simple install into most chair bases - Improves overall chair stability and feel