Engine Cylinder Head Bolt Set, Victor Reinz (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 - 2011-16 200 v6 3.6l, 2011-16 300 v6 3.6l, 2011-16 town & country v6 3.6l, dodge - 2011-14 avenger v6 3.6l, 2011-16 challenger v6 3.6l, 2011-16 charger v6 3.6l, 2011-15 durango v6 3.6l, 2011-16 grand caravan v6 3.6l, 2011-16 journey v6 3.6l, jeep - 2014-17 cherokee v6 3.2l, 2011-16 grand cherokee v6 3.6l, 2012-16 wrangler v6 3.6l, ram - 2013-16 1500 v6 3.6l, 2012-15 c/v v6 3.6l, 2014-16 promaster 1500 v6 3.6l, 2014-16 promaster 2500 v6 3.6l, 2014-16 promaster 3500 v6 3.6l, volkswagen - 2011-14 routan v6 3.6l