-
Guaranteed Fit for Standard Chairs
A direct, hassle-free replacement for most office chairs. Designed with the industry-standard 10.15" x 5.9" mounting hole pattern, this mechanism seamlessly fits a wide range of models, eliminating the guesswork and ensuring a perfect match. -
Heavy-Duty 300 Lbs Capacity
Engineered for resilience and day-long reliability. The robust construction confidently supports up to 300 lbs, restoring like-new stability and durability to your chair, making it ideal for intensive daily use. -
Customizable Comfort with Tilt & Tension Control
Take full command of your seating experience. Pull the lever to recline freely and push to lock in your preferred position. The conveniently placed handwheel allows you to easily fine-tune the tilt resistance to match your weight and preference. -
All-in-One Functionality for Easy Installation
Get your chair fully functional in minutes. This complete unit integrates tilt, lock, and height adjustment (via the single lever), featuring a standard 28mm socket that fits most gas cylinders. It’s the straightforward solution to revive your office chair.

MySit Heavy Duty 300 LBs Office Chair Tilt Mechanism Replacement Parts, 5.9'' x 10.15" Mounting Holes Tilt Control Mechanism
Frequently asked questions
What is the return policy?
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
Are any purchases final sale?
We are unable to accept returns on certain items. These will be carefully marked before purchase.
When will I get my order?
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Where are your products manufactured?
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
How much does shipping cost?
Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.