Our Porsche 911 993 model specific billet 6061 aluminum valve covers are a direct replacement for your old leak-prone factory covers with a design that pays homage to the factory parts, duplicating appearance as closely as possible to the originals. We have added the much needed rigidity to the gasket area while still keeping the covers nice and light. These covers are machined to fit the OE factory seal (sold separately). Covers feature a black-anodize finish and fit all factory hardware. Lower covers require qty 12 wire clips 99310590200 and qty 12 clip screws 99991909600. Available as a complete set of four: 2 upper (99310511505LN) and 2 lower (99310511607LN) covers. Made in the USA in our in-house manufacturing facility. Custom finishes/colors are available special order.

Anodize colors available: clear anodize (bright dip - looks like raw machined aluminum), matte clear anodize, black, blue, red, green, gold, orange, purple, copper, penny, or gunmetal. If purchasing multiple items with custom anodize finish, please call us first before placing an order as we can have multiple items anodized for the minimum batch charge.

If you are installing these on an engine going into a 914/6, original or converted, we can cut them down to provide extra clearance in the engine bay if you purchase an uncoated set.; anodizing would be extra. Please contact us for further details before ordering for this application.