Note: these are not needed for Cryos/32 bezels
M2 bezels are designed with a shock absorber system that protects incandescent bulbs from recoil. The design is optimized for drop-ins with outer springs around the bottom. High performance LED drop-ins to require maximum contact for heat dissipation and so lack this spring. Without it, the shock absorber in the M2 bezel allows LED drop-ins to lift out of the body during use, breaking electrical contact, causing flickering and other issues.
Malkoff Fitting Ring (shown left) installs into the metal ring inside the M2 bezel, precompressing the factory foam ring
These items are made in USA.