Cometic Honda B Series 84.5mm .030in Head Gasket

SKU: H1340SP1030S / UPC: 191070020071

Cometic Honda B Series 84.5mm .030in MLS Head Gasket

Engine builders and Honda enthusiasts trust the Cometic Honda B Series 84.5mm .030in MLS Head Gasket (Part # H1340SP1030S, UPC 191070020071) for its dependable performance in demanding applications. This multi-layer steel gasket seals effectively in high-boost setups, maintaining compression and preventing blowouts where single-layer options fail. It handles extreme heat and pressure with ease, making it the go-to solution for B-Series VTEC builds that demand reliability and power delivery without compromise.

Key Specifications

• Bore Size: 84.5mm (round bore for precise cylinder alignment)
• Compressed Thickness: 0.030 inches
• Construction: Three layers of stainless steel for strength and rebound outer layers embossed and coated in Viton rubber (fluor-elastomer, heat-resistant up to 482°F/250°C) center layer uncoated stainless steel for customizable thickness
• Material: Multi-Layer Steel (MLS) ideal for aluminum heads on aluminum or cast iron blocks
• Sealing Requirements: No additional sealants needed; withstands shearing forces and harsh environments
• Part Weight: 11.2 ounces
• Shipping Details: Ships in a compact protective package (dimensions not specified by manufacturer typical for gaskets in this category)

This MLS design provides consistent sealing for high-output engines, resisting corrosion and fatigue far better than traditional composite gaskets. It’s built to support turbocharged or supercharged B-Series configurations, ensuring your engine runs cooler and more efficiently under load.

Vehicle Fitment

Compatible with Honda and Acura models equipped with B-Series VTEC engines (B16A2, B16A3, B17A1, B18C1, B18C5). Verify your specific engine code for exact match:

• 1992-1993 Acura Integra GS-R (1.7L B17A1)
• 1994-2001 Acura Integra GS-R (1.8L B18C1)
• 1997-2001 Acura Integra Type R (1.8L B18C5)
• 1999-2000 Honda Civic Si (1.6L B16A2/B16A3)
• 1994-1997 Honda Del Sol VTEC (1.6L B16A2/B16A3)
• 1988-2001 Honda Civic (various trims with B16A, B17A, or B18C VTEC swaps)
• 1990-2001 Acura Integra (various trims with B17A or B18C VTEC)

Also fits custom B-Series hybrid builds (VTEC head on non-VTEC block) where 84.5mm bore and .030in thickness are required.

What’s Included in Your Purchase

• (1) Cometic MLS Head Gasket H1340SP1030S (84.5mm bore, .030in thick)
• Manufacturer’s limited warranty for defects in materials and workmanship

Ready to install with standard torque specs for B-Series heads. Pair it with Cometic’s matching MLS intake manifold gaskets for a complete seal kit. Order the Cometic Honda B Series 84.5mm .030in Head Gasket today and experience the difference in your next build.