SpeedFactory High Performance MLSS-HP Head Gaskets for Honda/Acura B-Series VTEC Engines [SF-02-200 to 205]

Regular price $104.49 Sale $109.99

In stock

SKU: SF-02-200

Gasket Thickness: 0.04
Gasket Bore Size: 81.50mm (For 81.00 - 81.75mm Bores)
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Hybrid HyperSport is proud to offer you the best of the best. With SpeedFactory's record of being the fastest, we can assure you these awesome products are what they use on their own cars!


SpeedFactory High Performance MLSS-HP Head Gaskets for Honda/Acura B-Series VTEC Engines, Including LS-VTEC


Fits: Civic / CRX / Integra GSR B16A B18C VTEC / LS-VTEC


SpeedFactory Racing is proud to release our line of high-performance Honda/Acura B-Series VTEC MLS head gaskets!


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


Our gasket utilizes 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. The thickness is ideal for use with o-rings in extremely high output applications that require it for reliable combustion sealing. We've also incorporated a unique internal silicone bead on the oiling passages for improved sealing.


When used in combination with our Extreme Duty L19 Head Stud Kit, our gaskets have been real-world tested to 1000HP with excellent results in non O-ringed blocks (and up to 1400hp+ when used with stainless wire O-ringed sleeved blocks). Note that this is NOT a stopper ring-type design.


We have found over years of trying many different B-Series MLS gasket designs that once you reach an output level that eclipses what a non-stopper ring MLS gasket will reliably hold, adding a stopper ring only provides limited improvement and O-ringing the cylinder head or block becomes a necessity for a reliable combustion seal. The stopper ring becomes more of a hindrance to O-ring placement and function at that point and we have had much better success running O-rings with a non-stopper design.


Another unique feature is enlarged head stud holes for compatibility with 1/2” head studs (the 2 locating dowel holes remain OEM sized and are the only holes that need to be modified if running 1/2" head studs, greatly reducing the time & effort required during engine assembly). We have been reliably running these gaskets on wet deck Bullet Billet blocks which utilize 1/2" head studs at 1400+whp.  



  • Honda/Acura B16A B18C VTEC engines
  • LS-VTEC **Must Use VTEC Conversion "Stepped" Dowel Pins**
  • Available Sizes:
  • 81.50mm (Use for 81.00-81.75mm/3.218” maximum bore)
  • 82.00mm (Use for 82.00-82.25mm/3.238” maximum bore)
  • 83.00mm (Use for 83.00-83.25mm/3.277” maximum bore)
  • 84.00mm (Use for 84.00-84.25mm/3.316” maximum bore)
  • 84.50mm (Use for 84.50-84.75mm/3.336” maximum bore)
  • 85.00mm (Use for 85.00-85.25mm/3.356” maximum bore)
  • 040”/1.016mm thickness

All gaskets are 0.040”/1.016mm thick



  • 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.
  • 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.
  • 1/2" head stud compatible.
  • OE quality, OE certified manufacturer (ISO 9001, ISO/TS16949, ISO 14001 certified).


Part Number Range: SF-02-200 to 205

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