Non-Standard Heavy-Duty Replacement Gas Cylinder

Upgrade your office chair with this high-capacity gas lift cylinder, designed for DXRacer Tank and Big & Tall chairs rated up to 500 lbs. This heavy-duty pneumatic gas cylinder provides smooth and reliable height adjustment while exceeding BIFMA industry standards for durability and performance.

Key Features:

  • High Weight Capacity: Supports up to 500 lbs., ideal for Big & Tall office chairs
  • Larger, Heavy-Duty Design:
    • Gas Spring Diameter: 1.5” (vs. standard 1.1”)
    • Chrome-Plated Column Diameter: 2.7” (vs. standard 2”)
  • Travel Range: 3.5'' stroke travel (lowest to highest position)
  • Adjustable Seat Height:
    • Minimum Length: 10”
    • Maximum Length: 13.5”
    • Taper: 0.5” 
*ensure diameters match your current cylinder before purchasing

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