Stage 8 Locking Valve Cover Bolts are easy to install and they are real assurance against oil leaks caused by loosening valve cover bolts.

This unique patented and trademarked functional design is just three pieces: a grooved bolt (Grade 8 Steel), a locking retainer, and a spring clip.

The Locking Valve Cover Bolt Kits are available for most engines include the correct amount of patented, grooved bolts (size depending on application), retainers, and spring clips.