Package Include 2x Camshaft Phaser Sprocket (42 Teeth) 3R2Z-6A257-DA 2x Timing Chain (122 Links) 5L3Z 6268-AT 1x Crankshaft Gear Sprocket (Double Row & 21 Teeth) XL3Z 6306-AA2 1x Left Timing Chain Tensioner XL1Z-6L266-AA 1x Right Timing Chain Tensioner 1L3Z-6L266-AA 1x Timing Chain Guide F85Z 6K255-AA 1x Timing Chain Guide 4L3Z 6M256-AA 1x Timing Chain Guide F85Z 6M274-AA 1x Timing Chain Guide 2L1Z 6K297-AA 1x Cover Gasket Left 3L3Z-6020-DA 1x Cover Gasket Center 3L3Z-6020-EA 1x Cover Gasket Right 3L3Z-6020-FA 1x Front Crankshaft seal XW4Z-6700-AA 2x Bolt 3L3Z-6279-DA 1x Tube of High Temperature RTV Silicone Sealant Fit The Following Vehicle 2005-2013 Ford Expedition 2004-2010 Ford F-150 2005- 2010 Ford F-250 Super Duty 2005-2010 Ford F-350 Super Duty 2006-2008 Lincoln Mark LT 2005-2013 Lincoln Navigator