If a temple on your Ray-Ban RB3916 Clubmaster Square has cracked at the hinge, the replacement needs to match two things: 145mm length and acetate construction, both of which this aftermarket pair follows. The 3916's squared-off take on the Clubmaster shape uses the same rectangular hinge mount as the rounder Clubmaster models, so length and material matter more here than the exact front shape.

As with other Clubmaster-style frames, the brow bar rivets up front are a separate wear point from the temple arms and won't be fixed by a new arm. What does wear on the arm itself is the acetate around the hinge screw, which can develop a hairline crack after enough folding cycles. If that's where the damage is and the front is otherwise sound, the arm is the only part that needs replacing.

Frequently asked questions

Are these official Ray-Ban replacement parts?

These are compatible aftermarket arms, independently produced to match the 3916's hinge and 145mm length. They aren't manufactured or supplied by Ray-Ban, just built to the same measurements so they attach correctly.

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

These arms are made specifically for the 3916, matching its 145mm length and Rectangle hinge design, so they attach to your existing screws and hinge without any filing or adjustment needed.

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 3916, mismatches are rare, but you're covered by a 14-day return window if the 145mm arms don't align with your hinge.

What material are the arms made from, and will the color match my frame?

The arms are molded in an acetate or metal finish that matches the Rectangle style of the 3916 closely, though very slight shade variation is possible since they're independently produced as separate aftermarket parts rather than cut from the same batch as the frame.