Description
Valve lock failure is a catastrophic failure mode that can result in dropped valves and complete engine damage. Manley’s Super 7 Bead Loc design provides secure retention across high RPM applications, eliminating the risk of valve stem separation. If you’re running a serious racing engine or high-revving performance build, these locks are non-negotiable insurance for your valvetrain.
- 5/16″ valve stem
- 7-degree bead lock
- 0.050″ reduced height
- Steel construction
- Set of 16 locks
- Bolt-on installation
- Manley OEM quality
