What each code means
In an inscription such as RB6440 ··· ···□·· 140 you'll find these five details:
A pair of compatible arms, made to fit the RB6440 frame. Choose the arm color you prefer.
These compatible arms are made for the RB6440. Before you buy, check the model and length on the inscription inside your frame.
Read the inscription on the inside of your own frame to correctly identify each code.
In an inscription such as RB6440 ··· ···□·· 140 you'll find these five details:
Follow the visual guide and make the swap step by step.
We explain how to check the model and length, what's included in the pair, and that screws are not included.
Arms made to fit the RB6440.
Over 600,000 glasses restored and customers in more than 50 countries.
Clear check of the model and the 140 mm length.
Coverage against manufacturing defects and specialist support.
Discover the perfect choice for those seeking affordable replacements without compromising on iconic style: our Ray-Ban 6440 Compatible Arms – Temples. Thoughtfully designed to fit the Ray-Ban 6440 model, these temples blend functionality and style, ensuring your glasses look brand new.
Crafted from high-quality metal, these arms promise durability and strength comparable to original products. Featuring a modern square design, they complement the distinctive style of your Ray-Bans. Thanks to their sturdy material, these arms withstand daily use and challenges without losing their allure.
Available in various color options, you can choose from:
These temples measure 140 mm in length, the standard size for a comfortable and stable fit for most users. Their secure fit minimizes slippage, ensuring your glasses stay in place, granting you a worry-free experience whether you’re on the move or relaxing.
Our Ray-Ban 6440 Compatible Arms are the perfect solution to refresh your favorite glasses without extravagant expenses. Though not original branded pieces, they serve as reliable and efficient replacements, delivering the distinctive style synonymous with Ray-Ban.
Beyond enhancing your glasses’ appearance, these arms are easy to install, enabling you to perform the switch quickly and hassle-free, without the need for advanced tools or expert assistance.
In summary, the compatible arms for the Ray-Ban 6440 model are an excellent choice for those seeking an economical, aesthetic, and functional solution. With a variety of colors to choose from and a careful design that respects the original essence of Ray-Ban glasses, these temples offer you the chance to continue enjoying your favorite eyewear for much longer.
Don’t wait any longer to bring your old glasses back to life. Explore our range of Ray-Ban 6440 Compatible Arms – Temples and choose the one that best suits your personal style and daily needs.

Ratings posted by customers for the Ray-Ban RB6440. We show the most recent ones.
“The product is firmly packed.”
Published review“Good service.”
Published reviewThe price is for a complete pair: right and left arm.
No. They are independently manufactured compatible arms, made to fit the RB6440. They are not manufactured or authorized by Ray-Ban.
The length usually appears at the end of the inscription on the inside of the arm. Check that it matches your current frame.
The compatible arm colors we have for this model. On the product page you'll also see the original frame colors they match.
No. Screws are offered as an optional add-on because many frames allow you to reuse the existing ones.
Your review of Ray-Ban RB6440