Engine Cylinder Head Valve Spring With External Shroud Compatible With : 2005-2008 Chrysler 300 / 2007-2008 Aspen V8, 5.7L 345c.i.d., OHV 16 Valve (HEMI)- 2006-2008 Dodge Durango / Durango / Ram 1500 V8, 5.7L 345c.i.d, OHV 16 Valve (HEMI)