Fiegromech 6.5 Inch Solid Speaker Spacer Kit Compatible with Nissan Altima Frontier Maxima Xterra Sentra,Car Speaker Adapter Ring for Infiniti FX35 G35 M45,Front Rear Door Speakers Mount Bracket

["6.5 Car Speaker Adapter Parameter: 181mm - 7.13\"OD, 149mm - 5.87\"ID, 20mm - 0.79\"H. Please verify the exact dimensions of both aftermarket speakers and the front factory mounting location are 6.5 inch, as sizing may vary across different vehicle models, allow a slight manufacturing tolerance of 1–2mm","Car Speaker Bracket for Nissan: Aftermarket speaker adapter compatible with Nissan 350Z 2003-2008, Cube 2008-2010, Murano 2003-2008, Versa 2007-2010","Door Speaker Adapter for Nissan: Front door speaker spacer compatible with Nissan Altima 1998-2012 front, Frontier 1998-2004 front, Maxima 1995-1999 front, Pathfinder 1998-2002 front, Sentra 2000-2008 front, Xterra 2000-2004 front. Rear door speaker ring compatible with Nissan Armada 2004-2009 rear, Frontier 2005-2009 rear, Maxima 2000-2010 rear, Pathfinder 2005-2008 rear, Xterra 2005-2008 rear, X-Trail 2001-2007 rear, Rogue 2008-2011 rear, Titan 2004-2008 rear","Vehicle 6.5 Speaker Ring Spacer for Infiniti: Door speaker adapter kit compatible with Infiniti I30 1996-1999 front, FX35 2003-2008, FX45 2003-2008, G35 2003-2007, M45 2003-2010, Q45 2001-2006","6 1/2 Solid Speaker Spacer Adapter Kit: Easy to install via using the factory mounting holes, upgrade the aftermarket 6.5 inch car speakers. High-grade PP plastic speaker baffles, resist abrasion and deformation. Package: 2pcs 6.5 in speaker spacers, screws not included"]