Kicker 46CSC464 Compatible with Jeep Wrangler TJ 1997-2004 4x6" Coaxial Range Stereo Speakers , HA-726512 Factory Speaker Replacement Harness and HA-821011 Speakers Adapter Kit - Walmart.com
Front Dash Speaker Adapter Converts 4 by 6 Inch Factory Speakers to 5.25 Inch Aftermarket Speakers (4x6 to 5.25") Compatible with Jeep Wrangler Tj Rubicon Unlimited 1997-2006 - Walmart.com
Alpine S-S50 5-1/4" Coaxial 2-Way Speaker Set for 97-06 Wrangler TJ | Quadratec
Polk Audio 4x6" Waterproof Front Speaker Replacement For 97-02 Jeep Wrangler TJ - Rockville Audio
Amazon.com: Custom Install Parts Electroplated Front Speaker Adapter Converts 4 by 6 Inch Factory Speakers to 5.25 Inch Aftermarket Speakers (4x6 to 5.25") Compatible with Jeep Wrangler 1997-2006 : Electronics