---
product_id: 594044916
title: "Heavy Duty 500 LBs Office Chair Tilt Mechanism Replacement Parts"
brand: "besitu"
price: "$322"
currency: NZD
in_stock: false
reviews_count: 5
category: "Besitu"
url: https://www.desertcart.nz/products/594044916-heavy-duty-500-lbs-office-chair-tilt-mechanism-replacement-parts
store_origin: NZ
region: New Zealand
---

# Standard 10.2" x 6" mounting holes Solid 0.12" thick steel tilt control 500 lbs heavy-duty load capacity Heavy Duty 500 LBs Office Chair Tilt Mechanism Replacement Parts

**Brand:** besitu
**Price:** $322
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Upgrade Your Throne: Heavy-Duty Comfort Meets Precision Engineering

## Quick Answers

- **What is this?** Heavy Duty 500 LBs Office Chair Tilt Mechanism Replacement Parts by besitu
- **How much does it cost?** $322 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/594044916-heavy-duty-500-lbs-office-chair-tilt-mechanism-replacement-parts)

## Best For

- besitu enthusiasts

## Why This Product

- Trusted besitu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Tilt Control:** Single-lever tilt lock and adjustable tension knob for personalized ergonomic comfort.
- • **Save Big, Upgrade Smart:** Replace just the mechanism—no need to buy a new chair. Eco-friendly and budget-wise solution.
- • **Precision Fit Guaranteed:** Standard 10.2" x 6" mounting hole pattern ensures seamless compatibility with most office & gaming chairs.
- • **Built to Last, Silent in Action:** Thicker steel components and smooth operation mean zero noise and long-lasting performance.
- • **Unmatched Strength for Every Seat:** Supports up to 500 lbs with industrial-grade alloy steel for ultimate durability.

## Overview

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.

## Description

Heavy Duty Replacement Office Chair Swivel Tilt Control Seat Mechanism w/ 6" x 10.2" Mounting HolesPRODUCT FEATURES:1) Replacement office chair swivel tilt control seat mechanism rated up to 500LBs2) tilt mechanism with 10.2" long x 6" wide screw mounting hole pattern3) Tilt control - push lever in to lock tilt, pull out to unlock4) Twist hand wheel to tighten or loosen (adjust) backward tilt tension5) Get a new mechanism that fits most gaming chairs, executive chairs, and office swivel chairsSIZE:10.2" long x 6" wide screw mounting hole patternLoad Capacity: 500lbs in totalPACKAGE INCLUDED:1 swivel tilt control seat mechanismOrder heavy duty mechanism today, you would love it! If not, please feel free to contact us, we would provide the best solution within 12 hours.

Review: 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!
Review: 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.

## Features

- 【STANDARD SIZE】Replacement office chair tilt mechanism fit for the office chair with 10.2" long x 6" wide ************************************************************* mounting holes center distance. Please verify your mounting holes measurements before purchasing.
- 【HEAVY DUTY 500LBs】This swivel tilt seat mechanism is much sturdier that the average mechanism, with a thick, sturdy retaining collar where the lift cylinder fits into, being able to withstand 500 lbs of standard use. Also the tilt tension knob provides greater tension for a large person.
- 【TILT CONTROL MECHANISM】The bracket is made of the 0.12" thicken solid steel and last a long time. Even the handle rod is twice as thick. Single lever for gas lift cylinders height activation, accepts standard Dia. 28mm(1.1-Inch) tapered gas lift cylinders.
- 【TIME & ************************************************************* SAVER】Saved time and ************************************************************* having to buy another expensive office or gaming chair. Just purchasing the part we needed and easily ************************************************************* the existing broken unit.
- 【ATTENTION】Please check bolt pattern and measure the seat mechanism size before ordering in case of not fitting. Contact us freely if you have any questions and problems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **Brand:** Besitu
- **Colour:** Black
- **Material:** Alloy Steel
- **Product dimensions:** 0.3D x 15.2W x 25.9H centimeters
- **Size:** 6''x10.2"-500LBS

## Images

![Heavy Duty 500 LBs Office Chair Tilt Mechanism Replacement Parts - Image 1](https://m.media-amazon.com/images/I/61-12jqb8NL.jpg)
![Heavy Duty 500 LBs Office Chair Tilt Mechanism Replacement Parts - Image 2](https://m.media-amazon.com/images/I/710TOW4wqBL.jpg)
![Heavy Duty 500 LBs Office Chair Tilt Mechanism Replacement Parts - Image 3](https://m.media-amazon.com/images/I/716XdjCHgeL.jpg)
![Heavy Duty 500 LBs Office Chair Tilt Mechanism Replacement Parts - Image 4](https://m.media-amazon.com/images/I/717mcEJxRdL.jpg)
![Heavy Duty 500 LBs Office Chair Tilt Mechanism Replacement Parts - Image 5](https://m.media-amazon.com/images/I/7188umh+TIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Heavy Duty Replacement Part
*by J***O on 27 April 2025*

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!

### ⭐ SCAM!!! STAY AWAY!
*by S***R on 12 January 2026*

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.

### ⭐⭐⭐⭐⭐ Second time lucky
*by S***R on 9 August 2024*

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.

## Frequently Bought Together

- Besitu 500Lbs Office Chair Replacement Parts, w/ 6'' x 10.2" Mounting Holes Chair Base Heavy Duty Plate Swivel Tilt Control Seat Mechanism for Executive and Gaming Chairs
- DOZYANT Gas Lift Cylinder Replacement,Hydraulic Pneumatic Shock Piston Heavy Duty (450 lbs) Universal Size Fits Most Executive Office Chairs, Highest End Class 4

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-18*