MySit 2.2" Stroke Office Chair Gas Lift Cylinder Replacement, Heavy Duty 450lbs Shortest Gas Spring Rod Chair Part Sinking 1.2 inches Universal Size Black for Short Person, Class 4
Condition: New
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Availability:
In Stock.
Arrives
Monday, Dec 8
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Size: 2.2 Inch (Sinking 1.2)
Features
- CLASS 4 LEVEL GAS LIFT CYLINDER -- This heavy duty gas lift cylinder made with high construction industry standard (BIFMA Plus Qaulity) for short person.
- ADJUSTABLE HEIGHT 2.2 INCH -- Adjustable Height 2.2 Inch, the fully expanded height is 10.7 inch, the fully compressed height is 8.5 inch, which suitable for short person.
- HEAVY DUTY 450LBs CHAIR PISTON -- MySit office chair gas lift cylinder holds up to 450lbs for most office chair, executive chair, computer chair, gaming chair.
- REPLACEMENT PARTS FOR MOST OFFICE CHAIR -- Universal size replacement for most of office chair cylinder, executive chairs cylinder, full 360 degree rotation, smooth and without noise move to all directions.
Brand: MySit
Color: Black
Product Dimensions: 11.02"D x 20.47"W x 85.04"H
Size: 2.2 Inch (Sinking 1.2)
Back Style: office chair
Brand: MySit
Color: Black
Product Dimensions: 11.02"D x 20.47"W x 85.04"H
Size: 2.2 Inch (Sinking 1.2)
Back Style: office chair
Special Feature: Adjustable Height
Product Care Instructions: Wipe Clean
Unit Count: 1.0 Count
Recommended Uses For Product: Gaming, Office
Maximum Weight Recommendation: 450 Pounds
Style: For Short Person(Sinking 1.2")
Pattern: Solid
Room Type: Office
Age Range (Description): Adult
Arm Style: Flared
Surface Recommendation: Hard Floor
Furniture base movement: Swivel
Indoor/Outdoor Usage: Indoor
Furniture Finish: Stainless Steel
Seat Depth: 11.02 inches
Fill Material: Foam
Leg Style: sled base
Reclining Position Count: 1" or "NA
Tilting: No
Is Customizable: No
Is Foldable: No
Global Trade Identification Number: 28
Form Factor: Metal
Manufacturer: MySit
Item Weight: 1.8 pounds
Item model number: Gaslif-2
Is Discontinued By Manufacturer: No
Material Type: Alloy Steel
Number of Items: 1
Manufacturer Part Number: Gaslift-2
Date First Available: September 2, 2018
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Dec 8
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I needed a replacement cylinder for my older chair but was having a hard time even removing it. First off the tool worked lovely and was infinitely easier then whatever I was doing. My only real complaint is the replacement cylinder it comes with is REALLY high. Like if I put it all the way up I have to actually jump to get on my chair. If I put it all the way down my chair still doesn't fit under my desk. So now I have a working cylinder put I have to sit an extra foot away from my desk, I guess you can't have it all. It was easy to install (and uninstall my old one) 5* there, if you need a cylinder this high it's probably a 5* for you there also. As far as comfort goes I have to rate it a 1* for ME PERSONALLY because I'm gonna have to replace this cylinder it's WAY TOO HIGH. If you're looking for something that goes high though this is the cylinder for you. The tool is also pretty priceless lol
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Reviewed in the United States on June 22, 2023 by Someone
Size: 2.2 Inch (Sinking 2.4)
Great product and right height for me versus the original Serta hydrologic insert.
Reviewed in the United States on August 6, 2025 by TMoney71$
Size: 8 Inch (Sinking 1.2)
Works as advertised. Pops right in to an office chair base, just like any other gas cylinder. I have one issue, and this is my bad. I'm 6' 2" tall. I assumed the 8" cylinder was for me. Nope. At its lowest setting, it's just a bit too tall for my comfort. So hopefully this helps you pick the appropriate cylinder for you.
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Reviewed in the United States on March 16, 2025 by Mike B
Size: 2.2 Inch (Sinking 1.2)
I found it very difficult to remove the original cylinder. After an hour working on it, I ended up with many dents on the base of my chair and the old cylinder was destroyed. So I wish they included a removal tool like many other manufacturers do, or even better, I wish someone sold the removal tool separately. Nevertheless, it saved me from having to buy a new chair. I've only had it on for a few days, so I'll update the review if it starts to sink, but so far it's working perfectly.
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Reviewed in the United States on March 8, 2023 by Bob R
Size: 2.2 Inch (Sinking 2.4)
This shorter lift cylinder perfectly replaced the standard lift cylinder in my Titan XL chair from SecretLab, the gaming chair manufacturers that sell overpriced computer chairs. Seriously, these chairs are basically the Alienware of gaming chairs. They're nice and all, but they fall apart easily just like all the other ones, but you're paying for a name brand now 'cause they spent so much on advertising. Anyway, the lift cylinder replacement was pretty each, provided you have a heavy rubber mallet and a vice. I tipped my chair over, smacked on the chair portion a few times and popped it off the lift cylinder, then set the base in the my vice (upside down) and smacked the cylinder out of the base. Installing the new lift cylinder is just dropping it into the base, then setting the chair frame back on it. Note: the cylinder cover that comes with the chair will prevent the shorter cylinder from seating properly into the chair receiver, so I just tossed it in the garbage. I wrote to Secret Lab and tried to get the exact dimensions of the cylinder to ensure that I was ordering the correct one, but Lance was being all evasive and refused to answer the question. He will let you know that you might void your warranty if you modify the chair at all (good up to 5 years). I didn't mind, though 'cause my chair is over 5 years old and modern products are designed to fail in some way about two minutes after the warranty expires anyway. I upgraded the wheels on this chair, too, so it slides nice and smooth now. You can pay SecretLab $50 to send you in a couple weesk the same set you can get on Amazon for $30 in two days. That's an option, but not right now 'cause it's out of stock, but Amazon still has like ten thousand in stock from like fifteen different vendors. So, if you got gifted a SecretLab chair like I did and ended up having a frustrating experience with their customer service, you're in luck: you can upgrade it with standard office chair parts 'cause as unique as they advertise they are, they just use the same cheap garbage everyone else uses.
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Reviewed in the United States on August 24, 2023 by Grym
Removal of the old cylinder can be done with some lubricant, a hammer, and a pair of channel locks or a pipe wrench. The way I found success was by applying a generous amount of multi purpose silicone based lubricating oil to both sides of the outer cylinder where it seats in the wheel base, as well as where the inner cylinder connects to the actual seat base, and letting that sit for a day with a few paper towels underneath to catch any drips. WD-40 would probably work too, I used silicone based lubricant so it wouldn't damage any plastics though. After it sat for a day or two I held the chair upside down by the wheel base and gave it a few good hard hits right in the center of the bottom of the cylinder with a 2 lb. hammer, and it came free. To separate the inner cylinder from the rest of the chair I placed it upside down on the ground and knocked it side to side a few times with the same hammer, then grabbed the inner cylinder and gave it a twist with the channel locks, which did the trick for that. Remember that channel locks and pipe wrenches only 'grab' going one direction, so if it's slipping go the other way. Do yourself a favor and plug your ears with something. Seriously. New cylinder was a drop in replacement, and so far is working well. Hope this helps someone out there.
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Reviewed in the United States on July 9, 2023 by Travis