Amazon.com: Electroplated Steel 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 : Electronics
Front dash speakers | Jeep Wrangler TJ Forum
Digital Media Receiver/Radio+Kicker Front Speakers For 97-02 JEEP WRANGLER TJ - Rockville Audio
Polk Audio 4x6" Waterproof Front Speaker Replacement For 97-02 Jeep Wrangler TJ - Rockville Audio