Introducing Plazmaman’s CNC Billet Rocker Covers to suit the Big Block Chevy Engine.
Replace the OEM cover with this smooth looking billet item.
These are designed with Plenty of underside clearance to suit Large ratio Rockers and Stud Girdles. Breather ports are located in the front section of the Rocker cover to allow easy fitting of Aftermarket hoses. Port outlet size is AN-12 MALE
Another great feature of the BBC rocker covers is that we supply small alloy spacers, which can be inserted into the top of the bolt holes for the ability to mount Ignition lead holders if required .