Universal 1 Inch Plastic Depth Ring Adapter Spacer for 5.25 inches - 6 inches Car Speakers

This is mislabeled but a great product. Perfect o.d. of your speaker’s frame would be 150mm or 5.9 inches. There is an ‘outer’ lip but my calipers won’t go that far; I’d hazard a guess at 6” on the nose. Bolt circle is roughly 140mm. This spacer is a direct fit for a 6” Dayton RS150P and will result in 1.64” of said driver protruding into the door. This also has corner cutouts for 4-hole “pincushion” frame drivers. Should be labeled “1 inch spacer for 6 inch speakers”

Works awesome. Perfect fit.

I had to cut the inside wall out to make a 5” inner diameter. Worked great after that! Lol I marked 4 stars because the measurement advertised is wrong

If you need a 5.25" spacer that allows you to use your stock door speaker hole this is not it. It is a solid product and in another application they'd work fine. But they're way too wide for a 5.25" standard door speaker replacement. The only way these would work is if you cut out a hole in your interior door trim.

I used these to gain some room installing 5.25 speakers in the side of a Toy Hauler. Stock speakers are junk but most time can't fit aftermarket in because of the depth. These worked perfect for my application. Make sure you use camper putty between the trailer and spacer and speaker and spacer prior to silicone.

Well made and fits nicely. What else is there to say. It gives you the extra space you need for larger speakers with deeper magnets.

Product description and size are confusing as hell when looking at the description and pictures. These DO NOT WORK FOR 6.5". Waste of money if your trying and they are to light to even be a paper weight.

Used these on my our travel trailer, because I replaced the old speakers with better ones and needed extra room to extend them. These worked great and the price was perfect. Called about ten local shops before I bought these, they wanted $25 or more for a pair. I painted these white to match our trailer.