Are you tired of having oil dripping down the side of your motor as it leaks out of your factory cam seal? Of course you are, well don't worry BWR has the solution for you with our just released BWR Billet Aluminum cam seal your leaks are guaranteed to be gone. The Blackworks Racing Cam Seals are constructed of high quality billet 6061-T6 aluminum CNC machined to perfection. Upgrading to the Blackworks cam seal is a ideal choice vs. factory plastic seals with no O-rings. These are featured with O-rings that will provide a excellent fit and an impenetrable seal. - Laser-etched "BWR" logo.