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Supertech Mitsubishi 6.6mm Viton Exhaust Valve Stem Seals, STD Size (Set of 8)

$9.61 $12.01
-20%
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Supertech Mitsubishi 6.6mm Viton Exhaust Valve Stem Seals, STD Size (Set of 8)
$9.61 $12.01
$9.61 $12.01

Maintain precise oil control and prevent blue smoke with this set of Supertech exhaust valve stem seals. Specifically engineered for Mitsubishi engines using a 6.6mm valve stem, these seals are a critical component for any cylinder head refresh or high-performance build. Manufactured from high-quality Viton, these seals offer superior heat resistance and durability compared to standard rubber, making them ideal for high-RPM and turbocharged applications where exhaust gas temperatures are elevated.

These standard-size (STD) seals fit the factory valve guides, ensuring a secure seat and reliable operation. By replacing worn or hardened seals with Viton fluoroelastomer versions, you effectively seal the valve guide to keep oil out of the combustion chamber, preventing carbon buildup and maintaining consistent performance.

  • Manufacturer Part Number: VS-M6.6E-8
  • Material: High-temperature Viton
  • Stem Diameter: 6.6mm
  • Application: Exhaust valves
  • Size: Standard (STD)
  • Quantity: Set of 8 seals

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