[mhacars]

In 2004, I received my Shelby built motor and at that time they told me that they had recently switched the supplier of the shaft mounted rocker arms. This came out in a conversation when I met with them discussing the build componenets. They claimed that they had rocker arm failures. As a result, they started using T&D. Mine are not anodized blue and are just a natural finish. I have had no issues to date.