







⚙️ Upgrade Your Throne: Heavy-Duty Comfort Meets Precision Engineering
This Heavy Duty Office Chair Tilt Mechanism Replacement Part features a robust 500 lbs load capacity, crafted from solid 0.12" thick alloy steel. Designed with a standard 10.2" x 6" mounting hole pattern, it fits most executive, gaming, and office chairs. The single-lever tilt lock and adjustable tension knob provide customizable ergonomic support, making it a cost-effective, durable upgrade that extends your chair’s life and enhances comfort.







| ASIN | B0CLDH6R4V |
| Additional Features | Accepts Standard Dia. 28mm(1.1-Inch) Tapered Gas Lift Cylinders, Adjust Height of the Chair, Chair Swivel Tilt Control Seat Mechanism, Heavy Duty Load 500LB, Standard size 6'' x 10.2" Mounting Holes Center Distance |
| Age Range Description | Adult |
| Arm Style | Armless |
| Back Style | Mid Back |
| Brand | Besitu |
| Brand Name | Besitu |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.7 out of 5 stars 233 Reviews |
| Fill Material | Foam |
| Finish Types | Black |
| Frame Material Type | Solid Steel |
| Included Components | chair |
| Indoor Outdoor Usage | Indoor |
| Is Customizable? | No |
| Is Electric | No |
| Is Foldable | No |
| Item Depth | 6 inches |
| Item Dimensions | 3 x 152 x 259 millimeters |
| Item Dimensions D x W x H | 0.3D x 15.2W x 25.9H centimeters |
| Item Type Name | Swivel Tilt Control Seat Mechanism |
| Item Weight | 3.4 kg |
| Item weight | 3.4 kg |
| Manufacturer | Besitu |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Maximum Weight Recommendation | 226.8 kg |
| Model Name | w/ 6'' x 10.2" Mounting Holes Seat Mechanism |
| Model Number | w/ 6'' x 10.2" Seat Mechanism |
| Product dimensions | 0.3D x 15.2W x 25.9H centimeters |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Gaming, Office |
| Required Assembly | No |
| Room Type | Office |
| Seat Depth | 3 millimeters |
| Shape | shaped-L |
| Size | 6''x10.2"-500LBS |
| Style Name | Heavy duty replacement office chair tilt mechanism |
| Theme | Chair Bracket, Chairpartsonline, Heavy Duty Mechanism, Managerial & Executive Chairs, Office Chair Base Plate, Office Chair Replacement Parts, Office Chair Tilt Control Mechanism, Replacment for Gaming Chair Mechanism, Swivel Tilt Mechanism, Tilt Plate |
| Unit Count | 1 Count |
J**O
Very Heavy Duty Replacement Part
Very surprised on how heavy duty this office chair replacement part is. I bought the 500 pound part and it is definitely thicker and way heavier than expected. Fit my office chair perfectly. Value of money high! Easy installation and fit perfectly! My chair has never been sturdier. Noise level non existent! Very heavy duty part. I would recommend to everyone! Functions better than ! You can tell this part is going to last long!
S**R
SCAM!!! STAY AWAY!
Advertised as a highly rated Besitu part from the US. What’s sent is a rusty, scratched, cheap copy from India. No protective packaging used, broken in transit. Completely false advertised.
S**R
Second time lucky
The first time I ordered it, it went missing, and the seller refunded me promptly. The second order arrived in good order, although the packaging could have been better—no harm done, however. The distance between the vertical bolt holes (10.2") was slightly longer than what I needed for my chair, but after some adjustments with a chisel, I was able to fit it. It is a truly heavy-duty unit, and I might buy a second one as a reserve.
D**.
¡Super Resistente!
El que traía original la silla comenzó a deformarse desde el día 1. Con éste llevo ya 3 meses y sigue intacto. Increíble que 1.5 mm hagan tanta diferencia.
J**S
Amazing! Double the thickness of other similar "500 lbs" rated parts.
I can have some peace of mind that this will never break on me. This is very heavy dude and worth every penny. Rare to find this level of quality these days. I bought a similar part on Amazon rated for 500 pounds and I was so cheaply made and thin. I returned it.
Trustpilot
1 week ago
4 days ago