The is an ABS plastic trim ring used to dress up the frame edge of older, stamped steel woofer baskets.
It is not a universal fit. Made to fit the older MTX frames, but may fit other similar 8″ woofers.
Looks much better than the traditional cardboard gaskets.
- Outer dia 6-9/16″
- Inner dia – 5-9/16″
- Thickness – 0.25″