Skunk2 366-05-3400 MLS Head Gasket 88 mm / .03" Thick for Honda H22A VTEC

Vehicle Fitment

• Honda Prelude (H22A/H22A4) 2.2 L DOHC VTEC engines - up to 88.00 mm bore

Features

• Multiple-Layer Steel (MLS) construction for superior sealing and durability
• Laser-welded steel layers for enhanced structural integrity
• HR-180 fluoroelastomer synthetic rubber coating for improved sealing and heat resistance
• Optimised for high-performance, high-RPM or over-bored H22A VTEC engines
• Maximum bore size: 88.00 mm (3.464 ") - supports up to 0.85 mm overbore
• Thickness: 0.033" (≈ 0.85 mm) to maintain compression and head clearance in performance applications
• Heat-resistance rated up to 250 °C / 482 °F - ideal for track or forced-induction builds
• Excellent flange conformability for consistent sealing on prepped surfaces

Specifications

• Maximum bore size: 88.00 mm / 3.464"
• Over-bore allowance: up to 0.85 mm
• Gasket thickness: 0.033" (~0.85 mm)
• Construction: MLS with HR-180 rubber coating
• Heat resistance: up to 250 °C / 482 °F

Included Components

• 1x Skunk2 MLS Head Gasket (PN 366-05-3400) for one full cylinder head

Product Description

The Skunk2 366-05-3400 MLS Head Gasket is engineered exclusively for Honda/Acura H-series DOHC VTEC engines (specifically the H22A/H22A4 2.2 L) used in the Prelude platform. With its high-end MLS construction, laser-welded steel layers and HR-180 fluoroelastomer coating, this gasket delivers industry-leading durability and sealing reliability under elevated stress, high rpm, or mildly over-bored conditions.

Designed for engine builders and performance enthusiasts upgrading their H22A engine blocks, this head gasket supports up to an 88.00 mm bore (3.464 ") with a thin 0.033" (≈ 0.85 mm) thickness - ideal for maintaining optimal compression ratio and head clearance in performance builds. Whether your build is naturally aspirated at high rpm or includes forced induction, this gasket handles the demands.

Installation demands proper head preparation: ensure your block surface and head surface are within spec, bore size does not exceed the stated maximum, and all head bolts are in good condition or upgraded. This listing covers fitment for H22A/H22A4 engines - verify your exact engine code and build configuration before purchase.