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Supertech 5.5mm Exhaust Valve Stem Seals – Viton – VS-H5.5E-8
Supertech 5.5mm Exhaust Valve Stem Seals are designed to provide superior sealing performance in high-performance and forced induction engines. Manufactured from high-quality Viton® material, these seals are resistant to high temperatures, oil, and chemicals—ensuring long-lasting durability under extreme operating conditions.
Key Features
- Premium Viton® construction for exceptional heat and chemical resistance
- Designed to withstand the rigours of high RPM and boost pressure
- Reduces oil seepage and maintains proper valve lubrication
- Precision fit for 5.5mm valve stems
- Ideal for both street and motorsport applications
Specifications
- Part Number: VS-H5.5E-8
- Valve Stem Size: 5.5mm
- Material: Viton®
- Quantity: Set of 8
Vehicle Compatibility
- Honda Civic Type R FK8 (2017–2021)
- Honda Civic Type R FL5 (2023+)
No instructions available for this product.

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