Heavy Duty Executive Chair part

When needing a Heavy Duty replacement office chair mechanism, this one says it all! The steel is extra thick 8 gauge. Curved up edges add even more strength and rigidity.

Notice the lever handle at the rear. This lever when activated will with a single flip of the lever, lock the chair in an upright or any lean back angle position choosen.

With its noiseless bearings, strong spring steel adjustable large forward tension knob, this gas mechanism is ideal for intensive use or for the heavy weight user.

There are plenty of mounting holes that can be used. The 4 most commonly used slotted holes are:

  • Front to back slot centers-7 3/16"
  • Side to side slot centers-4"

Overall (OA) mounting plate dimension:
10 3/4" front to back
7 1/2" side to side

Companion Gas cylinder #10765HDCOM
No cylinder removal tool is needed if purchasing mech & cylinder

Style #3525GHD...$142.50
Adapting to your chair bottom will most likely be required. If you use our Mounting Board Kit , it will make installation much easier.
Swivel Chair Replacement Parts
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In most instances a Mounting Board Kit is required to adapt this Heavy Duty 400 lb user weight mechanism to your chair seat bottom.