Watch in action

Precision Sealing for Performance B-Series Builds

Achieve optimal compression and a reliable seal with the Cometic 81.5mm .030-inch MLS Head Gasket. Specifically designed for bored-out Honda and Acura B-Series VTEC engines, this gasket is the perfect choice for builders looking to maximize their engine's efficiency and power output.

Engineered for Performance

• Optimized Thickness: The .030-inch compressed thickness helps maintain higher compression ratios for increased power.
• Multi-Layer Steel (MLS): Features multiple layers of stainless steel that provide excellent rebound and sealing characteristics.
• Viton Coating: Coated with high-grade Viton rubber to ensure a leak-proof seal against coolant, oil, and combustion gases.
• Thermal Management: Designed to handle the unique thermal expansion rates of aluminum heads paired with iron or aluminum blocks.
• Durability: Highly resistant to corrosion and the extreme shearing forces found in high-RPM race engines.

When building a high-performance engine, the head gasket is the last place you want to compromise. Cometic gaskets are trusted by engine builders worldwide for their ability to withstand the rigors of track use and high-boost applications. This 81.5mm gasket ensures that your cylinder head remains securely fastened to the block, preventing common failure points associated with lesser gaskets. For all your engine sealing needs, GGCRACING provides the high-quality parts you need to finish your build with confidence.