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Stimmt Works

Porsche 911 Single Plug Lower Valve Cover (Billet Pair)

Porsche 911 Single Plug Lower Valve Cover (Billet Pair)

Regular price $319.99 USD
Regular price $350.00 USD Sale price $319.99 USD
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OEM Equivalent Part Number(s) Our Part Number
901-105-116-02
901.105.116.02
901 105 116 02
90110511602
S1016

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. Covers are anodized black (custom colors available here).

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

  • 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 964 gaskets, sold separately (available here).

Product Compatibility:

 Model Year Trim
Porsche 911 (through G-series) 1963-1989 2.0-3.3L single-plug engines
Porsche 911 (964) 1993-1994 3.6L Turbo engines
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