Porsche 911 Upper Valve Cover (Billet Pair)

Replace your leaky Porsche 911 valve covers in style with these billet aluminum replacements. Stimmt Works covers were engineered to be a direct replacement for OEM valve covers with significant rigidity improvements and enhanced gasket fitment.

Our valve covers offer various improvements over OEM and others currently on the market:

• Clearance area for power steering pump bracket (no need to grind away your own clearance!)
• Slightly enlarged spark plug bores to allow for both custom coil-on-plug setups and factory ignition
• Optimized gasket channel depth for ideal gasket compression
• Accepts reusable 964 o-ring style gaskets instead of factory paper gaskets

Valve covers sold as pair. Intended for use with OEM gaskets, sold separately (available here).

Product Compatibility: