Engine Cylinder Head Bolt Set, Victor Reinz 14-10087-01 (Discontinued)

engine cylinder head bolt set using new head bolts when performing a cylinder head installation is always a good idea however, on late-model engines that came from the factory with tty (torque-to yield) head bolts, replacement is an absolute necessity. Tty bolts are designed to exert the maximum clamping force for a tight head gasket seal, however they permanently stretched and could fail if re-used. aplication summary: chrysler - 2005-18 300 v8 5.7l, 2005-10 300 v8 6.1l, 2012-14 300 v8 6.4l, 2007-09 aspen v8 5.7l, dodge - 2009-18 challenger v8 5.7l, 2008-10 challenger v8 6.1l, 2011-19 challenger v8 6.4l, 2006-18 charger v8 5.7l, 2006-10 charger v8 6.1l, 2012-19 charger v8 6.4l, 2004-09 durango v8 5.7l, 2011-18 durango v8 5.7l, 2005-08 magnum v8 5.7l, 2006-08 magnum v8 6.1l, 2003-10 ram 1500 v8 5.7l, 2003-10 ram 2500 v8 5.7l, 2003-09 ram 3500 v8 5.7l, jeep - 2006-10 commander v8 5.7l, 2005-18 grand cherokee v8 5.7l, 2006-10 grand cherokee v8 6.1l, 2012-16 grand cherokee v8 6.4l, ram - 2011-18 1500 v8 5.7l, 2011-18 2500 v8 5.7l, 2011-18 3500 v8 5.7l