The LS valve covers are CNC machined from billet 6061- T6 aircraft grade aluminium for the most discerning performance engine user. This ensures a superior fit and seal opposed to the cast covers that are plagued with fitment and leak issues with the factory gaskets. These valve covers are designed for use in an application where the ignition coils are mounted in a remote location and the taller design will fit over most aftermarket rocker assemblies without requiring a spacer.

Each rocker cover features two female -10 ORB ports on either end of the valve covers for aftermarket breather/catch can setups. The drivers side valve cover features a low-profile oil fill cap.