Craft finishes don't change the fit: the RB3422Q still needs a 140mm metal temple to match its aviator front. A compatible replacement has to hold that length and the metal build closely, since the Craft line's finish can make a mismatched arm more visible than on a plainer aviator.

A bent or misaligned temple is the usual reason to replace arms on an aviator model like the RB3422Q, with the front and bridge normally still in solid shape. Swapping just the arm is enough to bring the fit back without needing a new frame. A compatible 140mm aftermarket arm is the simpler and cheaper route whenever the rest of the frame checks out fine. Checking the Craft finish specifically before ordering helps avoid ending up with an arm meant for a plainer aviator variant instead.

Frequently asked questions

Is it worth buying new arms instead of a whole new frame?

Replacing both arms on the 3422 costs from €26.95 with free worldwide shipping, far less than a new frame, and it's backed by a 3-year warranty against manufacturing defects on the 140mm hardware itself.

Can I replace just one arm, or do I have to buy both?

You can order a single side if only one arm on your 3422 is broken or scratched, or buy the pair if both need replacing — either way they match the 140mm length exactly.

What if the arms arrive and the hinge doesn't line up with my frame?

Because each pair is listed against a specific model, in this case the 3422, mismatches are rare, but you're covered by a 14-day return window if the 140mm arms don't align with your hinge.

How do I know these arms will fit my Ray-Ban frame?

These arms are made specifically for the 3422, matching its 140mm length and Aviator hinge design, so they attach to your existing screws and hinge without any filing or adjustment needed.