• Adapters enable you to upgrade your vehicle specific factory speakers with aftermarket speaker into the factory locations
• Fits most 5.25” or 6.5” aftermarket speakers with a maximum top mount diameter of 5 5/16" (135mm). Not Compatible with Oversize 6.5" or 6.75" Speakers
• High-grade ABS materials precision designed for a gapless fit between the speaker and the adapter providing a long lasting, secure fit
• 2005-Up Kia Spectra Front Doors

See Measurements Image to verify that your speakers will fit in these
Check Fit Guide in the images for full vehicle applications