What each code means
In an inscription such as RB6377 001 50□14 140 you'll find these five details:
A pair of compatible arms, made to fit the RB6377 frame. Choose the arm color you prefer.
These compatible arms are made for the RB6377. 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 RB6377 001 50□14 140 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.
Genuine manufacturer parts, with their markings.
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.
Our Ray-Ban 6377 Compatible Arms at ReplacementLenses.net offer an exceptional blend of quality and durability for eyeglasses accessories. Designed specifically to match the Ray-Ban 6377 frames, these replacement arms maintain the iconic style and functionality renowned worldwide. Available in two sleek colors, gold and silver, they are perfect for enhancing any look, from casual to formal occasions. Whether replacing worn-out arms or simply refreshing your glasses’ style, these colors add a sophisticated touch to any wardrobe.
Measuring 140mm in length, our compatible arms ensure a comfortable and secure fit suitable for most head sizes. This precise fit guarantees that your glasses stay in place throughout the day, providing a worry-free, comfortable wearing experience. Their square shape offers visual symmetry that complements the overall design of the 6377 model, ensuring you maintain the iconic look that you admire.
Crafted from high-quality metal, these arms promise robustness and endurance. Metal is the ideal material for these accessories, offering superior resistance to daily wear compared to other materials. Additionally, the metal structure adds a touch of sophistication and modernity, appealing to those who value both style and the longevity of their personal items.
While our arms are compatible with Ray-Ban, they are not original products of the brand, but have been crafted with stringent standards to meet the quality and performance expectations of our customers. At ReplacementLenses.net, we are committed to offering products that are not only affordable but also maintain the excellence you seek.
By choosing our Ray-Ban 6377 Compatible Arms, you’re not only acquiring a functional and aesthetically pleasing product but also opting for a cost-effective solution for maintaining your valuable glasses. Enjoy a smooth and secure shopping experience at ReplacementLenses.net, and elevate or restore your Ray-Ban glasses with high-quality compatible parts.

Ratings posted by customers for the Ray-Ban RB6377 Eyeglasses. We show the most recent ones.
“Good quality.”
Verified purchaseThe price is for a complete pair: right and left arm.
No. They are independently manufactured compatible arms, made to fit the RB6377. 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 RB6377 Eyeglasses