The ATI billet aluminum timing cover assembly for Chevy big block engines includes a seal and replaces the factory timing cover with a finished billet piece. It provides the timing cover and sealing components in one assembly to restore the engine front-end during a rebuild or service. This timing cover assembly mounts like the original cover and includes the seal; use it when updating or repairing Chevy big block timing components to maintain proper sealing.
ATI Chevy Big Block Billet Aluminum Timing Cover Assembly w/Seal