Function: Easy to replace timing kit - camshaft, cam clamp, crankshaft, timing chain, etc.Crankshaft positioning tool: The crankshaft positioning tool can accurately fix the position of the crankshaft.Replacement part number: Rotunda -448,T93P-6303-A,6024,525219.Compatible with for 's 1993 4.2L and 4.6L dual valve engines, 1993 4.6L 4-valve engine, and 1993 5.4L and 6.8L V8 engines.Cam phase shifter fixing tool: Easily replace the camshaft or cam phase shifter on the vehicle without losing chain tension or removing the timing cover.Suitable for Rotunda 5.4L 4.6L 3V; Expedition 5.4L 3V 2005-2011; Explorer 4.6L 3V 2006-2010; 5.4L 3V 2004-2010; /350/450/550 5.4L 4L 3L 3V 005-2009; Mark 5.4L 3V 2006-2008; Mountaineer 4.6L 3V 2006-2010. Replacement number: -1046, 567614, 6681.Timing chain locking tool: When performing camshaft/phrase work, and swing this tool as deeply as possible, then pull up a little (the chain take out the tool), and you have extra swing space to remove the phase shifter. Suitable for Mercury 2005-2014 vehicles equipped with 5.4L and 4.6L 3V enginesType:Cam Phaser Fixing ToolDirect Replacement, Plug and PlayColour:BlackMaterial:ironPackage Contents:1 x Crankshaft positioning tool1 x Timing Chain Locking Tool1 x Cam phase shifter fixing toolOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.