SpeedFactory Racing High Performance MLSS-HP Head Gaskets for Honda/Acura K-Series Engines

SpeedFactory Racing High Performance MLSS-HP Head Gaskets for Honda/Acura K-Series Engines

These MLS gaskets have been purpose-built to provide an excellent seal on high compression / nitrous / turbocharged engines, and when used in combination with our Extreme Duty L19 Head Stud Kit have been real world tested to 1000hp with excellent results.

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. The0.040thickness makes up for cylinder head and block surfacingvsthe OEM0.028 thickness and we’ve also incorporated a unique internal silicone bead on the oiling passages for improved sealing.

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.

FITMENT:

Honda/Acura K20/K24 engines with PPA/PRB/PNC or RBC/RBB/RAA Head Available Sizes: 86.50mm (Used for 86.00-86.75mm/3.415 maximum bore) 87.50mm (Used for 87.00-87.75mm/3.454 maximum bore) 88.50mm (Used for 88.00-88.75mm/3.494 maximum bore) 0.040/1.016mm thickness

FEATURES:

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 sealingheight, 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).

• Note: This is a non-stopper ring type design.