5.25" To 6.5" 6 1/2 5 1/4 Universal Speaker Adapter Spacer Rings 1" Depth | eBay
Best Kits 5.25" Speaker Adapters
1pcs 4"/5"/6.5"/6"X9" Inch Car Speaker Adapter Brackets Ring Mounting Spacer Adaptor Plate Woofer Washer Gasket|Speaker Accessories| - AliExpress
Speaker Ring Adapter For 6-6.5" Speakers Universal (Pair) | Wavehertz
Speaker Adapters - PAC
Car Audio Refit Universal Speaker Mounts 4 Inch Speaker Pad 6.5 Inch Solid Washer 6 Inch Speaker Adapter Washer Bracket Hollow|Cables, Adapters & Sockets| - AliExpress
SPEAKER ADAPTER/EXTENDER - PAC
Does Size Matter ? Adapters that will allow 5.25" Speakers in a stock 4" hole - Rennlist - Porsche Discussion Forums
Speaker Ring Adapter For 6-6.5" Speakers Universal (Pair) | Wavehertz
Best Buy: Scosche 6.5" Speaker Adapters (Pair) Black SAHD656
5"X7" 6X8" To 6.5" Speaker Adapter Plate Mounting Adapters Brackets Sa68 | eBay
2 Pack White Plastic 1" Depth Ring Adapter Spacer for 5.25 "- 6" Car S – JSP Manufacturing
American International USB50 5.25" to 6" / .5" Extension Speaker Adapter | eBay
☆ UNIVERSAL SPEAKER ADAPTERS CONVERT 6X9" 6X8 5X7 to 5 5.25 6" 6.5" OEM HOLES ☆ | eBay
Metra Speaker Adapter Plates for Most 6 x 9 Vehicle Speaker Locations (Pair) Black 82-6901 - Best Buy
SAU56 Convertible 5-Inch and -6-Inch Universal Speaker Adapter (Pair) By Scosche Ship from US - Walmart.com
GMSB345 ShGM03B 1 Pair GM Speaker Adapter For 6.5" Speakers + Wiring Harness | eBay
JL Audio 5 1/4 to 6.5 Speaker Adapters (Street Glide) - Speed By Design
MK Audio SA68 5"x7" 6x8" to 6.5" Speaker Adapter Plate Mounting Adapters - Walmart.com
Car Audio Installation Adapters
Universal 6 X 9/ 5 X 7/ 6 X 8 To 5.25/ 6.5 Inch Car Speaker Adapter Plate (Pair) | eBay
4"/5"/6"/6.5" inch Audio Speaker Spacer Adaptor Ring Bracket Mounting Adapter | eBay
ANGLED JACK SPEAKER PODS ADAPTERS 6.5" 6 1/2" or 5.25" SPEAKER MOUNT W/FLANGE | eBay
