HKS 23001-AT003 Metal Head Gasket Opposed Bead Stopper Type

The HKS 23001-AT003 Metal Head Gasket features the advanced Opposed Bead Stopper Type construction, engineered specifically for high-horsepower and high-boost applications that generate extreme levels of heat. This premium gasket combines maximum-layer steel plate construction with a molded stopper ring around each combustion chamber opening, plus a raised bead structure to ensure a precise, reliable seal between cylinder head and engine block.

Key Features:

• Multiple layers of steel construction for superior durability
• Opposed Bead Stopper Type design combines stopper ring and bead technology
• Special fluorine rubber coating provides exceptional sealing performance
• Accommodates standard and select oversized cylinder bores
• Sold individually (LH or RH) - order quantity 2 for complete set
• Multiple thickness options available for compression ratio tuning

Application Notes:

• Designed for high-performance turbocharged and modified engines
• Not intended to correct sealing issues from warped heads or blocks
• Compression ratio specifications are for comparison purposes; actual ratio achieved varies by application

HKS metal head gaskets represent the gold standard in performance engine sealing, offering the durability and reliability needed for serious enthusiasts and professional builders working with elevated boost levels and power outputs.