Cometic PRO2049T-810-030 Honda Hybrid Top End Gasket Kit - B18C1/B20

The Cometic PRO2049T-810-030 is a complete top end gasket kit engineered specifically for Honda B18C1 head and B20 block hybrid engine builds. This kit provides all the essential gaskets needed for a reliable seal when combining the high-performance B18C1 cylinder head with the larger displacement B20 block—a popular combination among Honda enthusiasts seeking increased power and torque.

Key Features:

• Multi-Layer Steel (MLS) head gasket with .030" (0.76mm) compressed thickness for precise compression ratio tuning
• 81.0mm bore size optimized for B20 block specifications
• Complete top end gasket set including head gasket, valve cover gasket, and all necessary seals
• Cometic's MLS technology provides superior sealing under high cylinder pressures and extreme temperatures
• Designed specifically for B18C1/B20 hybrid applications with proper bore alignment
• Ideal for naturally aspirated and forced induction builds

This gasket kit is essential for engine builders and performance enthusiasts assembling a B-series hybrid motor. The MLS head gasket construction features multiple layers of stainless steel with elastomeric coatings that conform to surface imperfections while maintaining excellent torque retention and combustion sealing. Perfect for street, track, or high-performance applications where reliability and power are paramount.