2005-2008 5.7L & 2005-10 6.1L Mopar Hemi Rocker Arm Shaft Tie Bar

Tie Bars are intended to increase the stiffness of the rocker shaft attachment to
the cylinder head. Tie Bars also help enhance cylinder head durability and valve
train stability when running the increased RPM and load required by motorsport
applications. They are designed to work with current production rocker shaft
assemblies and attaching fasteners. Note that when used with production plastic
valve covers, the covers will require a slight clearance notch to be added at each
end.