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BMW Gaskets, Gasket Sets, Seals, & O-Rings for MINI

Gaskets are key to a properly running and clean engine. They obviously prevent fluid leaks but they're also critical in keeping air either in or out... Air leaks after the air flow meter, also known as vaccum leaks, can induce lean running conditions, fault codes, and poor running conditions. Other seals and gaskets are designed to keep air in. With the sensitivity of OBD systems, leaks will lead to fault codes very quickly which can be tough to diagnose and prevent you from passing state inspections.

We insist on Original BMW or OEM gaskets whenever possible.

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BMW Valve Stem Gasket Set

2X Entries Into Our F80 M3 Sweepstakes

T#:14982202

Part#: 11340038720

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$ 35.99

This product was last offered at the strikethrough price on
05-08-2026

$ 27.99 USD

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$ 27.99 USD

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Replace your old valve stem seals with these new ones!

Performance Cylinder Head Gasket - 0.030 Inch

T#:54388449

Part#: C4308-030

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$ 96.99 USD

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$ 96.99 USD

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When you're building an engine—whether it's a high-revving track beast or a reliable daily driver—you only want to do the job once. Cometic’s Multi-Layer Steel (MLS) head gaskets are engineered to handle the intense cylinder pressures of high-performance applications while providing a bulletproof seal for stock replacements.

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