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SpeedFactory Racing High Performance MLSS-HP Head Gasket for Honda/Acura D-Series VTEC Engines

$ 109.99

SpeedFactory High Performance MLSS-HP Head Gaskets for Honda/Acura D-Series VTEC Engines

Fits: Civic / CRX with D-Series VTEC Engines

SpeedFactory Racing is proud to release our own high-performance Honda D-Series VTEC MLS head gasket with integrated fire-ring!

These MLS gaskets have been purpose-built to provide an excellent seal on ALL SOHC D-Series VTEC applications, from factory setups to high compression / nitrous / turbocharged / supercharged engines.

Most turbo D-Series SOHC VTEC enthusiasts utilize a stock engine block & cylinder head with upgraded internal components, generating 2-4x the stock power levels.

Upgraded head studs are a must, but many still struggle with head gasket sealing issues at 250+whp. For these problematic D16 applications, we've added a folded gas stopper ring design around the combustion chambers for a reliable combustion seal.

If running beyond the 500+whp range a sleeved block with copper O-rings placed on the outer edge of the stopper ring is recommended.

Our 0.036” gasket thickness makes up for cylinder head and block surfacing vs the OEM 3-layer 0.028” thickness and allows us to utilize a 4-layer design with specialized embossments that increase active combustion sealing height, ideal for high output engines that experience high levels of head lift/movement. We’ve also incorporated a unique internal silicone bead on the oiling passages for improved sealing.


  • Honda/Acura D-Series SOHC VTEC engines
  • Available Size: 76.00mm (Use for 75.00mm-76.00mm maximum bore)
  • 0.036”/0.914mm thickness


  • MLSS-HP (Multiple Layer Stainless Steel + Silicone Bead) Head Gasket optimized for high performance use
  • 4-layer MLS design with specialized embossment increases active combustion sealing height, ideal for forced induction engines that experience high levels of head lift/movement.
  • Integrated fire-ring for a reliable combustion seal on forced induction D-series engines.
  • Unique internal silicone elastomeric sealing bead around oiling passages for improved fluid sealing.
  • High performance elastomeric coating to ensure the best possible seal by compensating for surface irregularities.
  • OE quality, OE certified manufacturer (ISO 9001, ISO/TS16949, ISO 14001 certified).