🔊 Speaker Adapter Spacer Rings for Nissan 240SX 1989-1994 Front Doors - SAK004_55-1 Pair Review

Works great and is made of foam so the only downside I can see is that if you have to take them in and out a lot they will eventually break

I bought these for my 91 s13 coupe. It took 3 days to get here and installation was a breeze. Great product came with speaker screws and I reused the factory door screws. I put some cheap Pioneer speakers in there, but I definitely have room for a deeper speaker.

Matches very well with the Rockford speakers that Revain recommended buying together. The only thing that could be improved would be if they came with a larger set of door mounting screws as these plates are thicker than OEM so don't have many threads. Still plenty to make them nice and neat! I don't think I need another subwoofer now

I needed these adapters to install 6 1/2" round speakers in the front door of a car where 4x4s used to be. The fit was perfect and the pre-drilled holes were there. It's made out of semi-rigid plastic what greatly facilitates the necessary trimming, but the instructions also state not to over tighten the screws.I used silicone sealant between the adapter and the door, and between the speaker and the adapter to ensure a good seal with no rattle and added security to ensure the speaker doesn't…