Mustang 2005-2009 GT
Mustang 2010 GT
A necessity when you change or upgrade your camshafts in your 3V engine.
These are the bolts that attach the camphasers to the end of the camshafts.
Ford designed these bolts to be a one time use only, they are a torque-to-yield design.
So they need to be replaced once they have been removed. (2 required)