Thompson Motorsports billet valve covers

Black anodized with "Thompson Motorsports" logo

Each side has a female machined holes (1) -12AN ORB oil fill and (2) -8AN ORB on the top side of the cover facing the intake. No fittings are included with the valve covers but can be added at your request with many variations available from plugs to hose ends.

These covers use an O ring seal that is included with the valve covers that recesses in the cover similar to stock valve covers.

Also included is the hardware to attach the valve covers to the heads.

These valve covers are designed to work with all stock and aftermarket rockers. Clearancing should not be necessary but in the case of aftermarket rockers it is the professional installers responsibility to verify that there are no clearance issues. Minor clearancing is needed in rare occurrences.