These are OE rocker bodies that have already been upgraded with the BTR trunnion kit. This kit is ready to install and is perfect for those who are upgrading camshafts. These pre-assembled kits will save you the time of retro fitting your current rockers with a new trunnion kit.
*Does not include 8MM 12PT 3/8" Drive Socket, but will be required for install.
*Item ships directly from vendor.