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: ford - 1992-96 bronco v8 5.0l, 1992-96 e-150 econoline v8 5.0l, 1992-96 e-150 econoline club wagon v8 5.0l, 1996-01 explorer v8 5.0l, 1992-96 f-150 v8 5.0l, 1992-96 f-250 v8 5.0l, 1992-95 mustang v8 5.0l, 1992-93 thunderbird v8 5.0l, laforza - 1992-01 laforza v8 5.0l, lincoln - 1992 mark vii v8 5.0l, mercury - 1992-93 cougar v8 5.0l, 1997-01 mountaineer v8 5.0l