Camshaft drive kit for the 5.0L 4 valve Coyote engine with an aluminum block. Fits: 2011 - 2014 5.0L 4V Mustang Kit includes new production: Tensioner arms Chain guides Primary and secondary timing chains Secondary timing chain tensioners Camshaft sprockets, spacers, bolts and washers Crankshaft sprocket Crank position trigger wheel Includes dowel pin and fasteners