SpeedFactory MLS head gasket (Honda K20/K24 engines)
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Naturally it is possible that a product has an (unexpected) longer delivery time.
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SpeedFactory MLS head gasket.
Engineered for forced induction and high-output performance builds, the SpeedFactory 4-layer MLS head gasket delivers maximum sealing reliability under extreme cylinder pressures. Its 0.040” thickness compensates for material removed during cylinder head or block deck machining, while proprietary silicone beads around fluid passages ensure leak-free operation. Built with enlarged stud passages to accommodate 1/2” head studs out of the box, this gasket streamlines engine assembly for competition K20 and K24 builds.
Specifications:
- Material: 4-Layer Stainless Steel with elastomeric sealing coating
- Thickness: 0.040” / 1.016mm
- Bore Options: 86.50mm, 87.50mm, and 88.50mm
- Stud Compatibility: Fits OEM diameter and oversized 1/2” head studs
- Application: Honda / Acura K20 & K24 engines (PPA/PRB/PNC & RBC/RBB/RAA cylinder heads)
Notes: Ideal for high-horsepower turbocharged, supercharged, or nitrous setups. Not suitable for blocks utilizing o-ring/receiver groove setups.
SKU Classification:
- SF-02-220 (86.5mm)
- SF-02-221 (87.5mm)
- SF-02-222 (88.50mm)



