MySit Heavy Duty 300 LBs Office Chair Tilt Mechanism Replacement Parts, 5.9'' x 10.15" Mounting Holes Tilt Control Mechanism

Last time I bought a heavy-duty tilt mechanism, it lasted a couple years like the original one (I'm 220lbs, near-daily office use). When this one arrived the beefyness was obvious; this uses MUCH thicker steel, thte welds are good, the points of reinforcement are obvious, and has a bit more resistance when I tilt back. It fit the hole pattern perfectly, and was a cinch to install (or maybe I'm getting used to doing this). I do miss that this one isn't as easy to tilt back lazily so I can slouch as I did before, but maybe I'll have better posture now. I'm confident I won't have to replace this one.

I bought this to replace the broken one on my DXRacer Gaming Chair. It fit perfectly, very sturdy and works very well. Easy to install, great value. Much better option than buying a whole new chair!

I purchased the 500lbs version of this tilt mechanism for my chair when the original broke when I wasn't paying attention and leaning too far back in it. SNAP! This one is way better quality than the original that came with my chair. It feels like it was built for a tank. My old one was flimsy piece of junk. This may be a bit overkill, but at least I know it is good quality and will last forever. I'm impressed with the hefty weight and construction of it. They didn't cheap out here on this product. Completely worth it. There's no way this thing is going break. Pay the extra, and get the 500 lb version. Chances are, you will never have to worry about replacing it again, unless there is a Richter scale level 10 earthquake or a dinosaur-sized 120 mile diameter meteor falls on your house. I felt like a weight lifter putting this on my chair, as it's pretty heavy. The weight is good thing, though. It's solid. I'm glad I bought this!

Until yesterday, I had no idea these swivel mounts could actually break at the welds. I was also unaware that they could be purchased and installed, renewing a chair to its best functional state. My son's OHAHO gaming chair was out of commission, and I found this replacement part. For $25 it was worth the risk and i just finished installing it. It fits perfectly to the chair's mounting holes. The most difficult tasks were to remove the wheeled base from the original mount, and to remove the gas cylinder from the original mount. You can find plenty of helpful videos on YouTube to show you, and the one I found recommended the hammer method on both. Make sure you are comfortable swinging a hammer (like you mean it!) and also are willing to smack the pieces hard, as they will probably be seated tightly from your previous use.We'll see how long it lasts, but for the time being the gamer is back on task and the chair is completely functional.

I Bought this as a part to fix a gaming chair that I had purchased as the weld had cracked, causing the chair to sit off center, leading to back pain. After installing this on the chair, all went well and easy. This was until the chair became of center. After inspection, it was found the welds had cracked again. For reference, I am only 235lbs and should be within the limit of this devices operating capacity. Might be good if you are under 150lbs, but I would not trust it.

Bought this to repair a fairly high-end chair from over a decade ago. I had to modify the front holes a TINY bit because my chair is nonstandard, but close enough that it works flawlessly. Due to over a decade of use, the gas cylinder was utterly stuck, so I had to replace both.None the less, the metal on this assembly is considerably thicker than even the high-quality decade-old assembly, and I strongly suspect this chair will last another ten years, even if its original cushion won't.UPDATE: I've been ignoring a really annoying issue for over a year and only now realized, the entire time I had forgotten it was an aftermarket part, I was assuming the annoyance was related to the original chair itself. The locking bar which limits the seat tilt slips out and unlocks. Constantly. It had since probably a year after I bought it, maybe earlier. I really am removing an entire star for that -- it would have been SO EASY to implement ANY form of retension for that lever, and it would have made the product otherwise flawless.

My gaming chair that I absolutely love had it's old base literally split off and was tilting forward sliding me out of the chair. I wasn't any near or over the the weight limit. I bought this in hopes to fix my chair. It worked like a charm, is better quality than the old one that came with the chair, and was extremely easy to install! Been using it over a year now and no problem. :)

It's solid, perfectly functional, and was pretty easy to install. Big fan of this one.