APEXi A'PEXi - Engine Metal Head Gasket - Mitsubishi 4G63 (EVO IV~) Engine - Bore: 86mm / 87mm

A'PEXi Metal Head Gasket: Ultimate Protection for High-Performance Engines

The A'PEXi Metal Head Gasket offers unmatched durability and sealing performance for high-horsepower engines. Factory head gaskets are often unable to withstand the intense pressures of high-output operation, leading to gasket failure that can cause severe engine damage. A'PEXi's advanced metal head gaskets are engineered to provide reliable protection and enhanced performance, making them the ideal upgrade for any performance build.

Why Upgrade to A'PEXi Metal Head Gaskets?

• Superior Sealing Performance: Designed to deliver a complete and secure seal, preventing combustion gas leaks and ensuring optimal engine efficiency.

• High-Pressure Resistance: Built to withstand the extreme pressures and temperatures generated by high-horsepower engines, reducing the risk of gasket failure.

• Engine-Specific Design: Each gasket is tailored to fit specific engines, ensuring a precision fit and maximum sealing performance.

• Durability Under High Loads: With advanced materials and design, A'PEXi metal head gaskets provide reliable adhesion even during continuous high-load operation.

• Prevention of Engine Damage: Replacing the factory head gasket with an A'PEXi metal gasket prevents potential failures that can lead to costly engine repairs.

Ideal Applications:

• High-Performance Builds: Engines with significant modifications or increased power output.

• Forced Induction Applications: Turbocharged or supercharged engines that generate higher combustion pressures.

• Competitive Racing: Engines subjected to high loads and extreme performance demands.

• Street and Track Use: Suitable for both street-driven and track-dedicated performance vehicles.

Built for Reliability and Power

Developed from A'PEXi's extensive racing experience, these metal head gaskets are engineered for engines that demand the highest standards of reliability and performance. Whether you're building for maximum horsepower or seeking a more reliable performance upgrade, A'PEXi metal head gaskets are the ultimate choice for uncompromised protection.

Protect your investment and unlock your engine's full potential with the A'PEXi Metal Head Gasket—the choice of performance enthusiasts who demand the best.

Bolt-On	Yes
Part Number	- 86mm 814-M001 : T1.1 814-M002 : T1.5 - 87mm 814-M004 : T1.1 814-M005 : T1.5
Engine	4G63
Chassis	CN9A, CP9A, CT9A
Gasket Type	Grommet Type
Gasket Bore	86mm
Engine Bore Size (mm)	85mm (factory)
Gasket Thickness (mm)	T=1.1mm T=1.5mm
Compression (Factory Head Gasket)	8.8
Compression (A'PEXi Head Gasket)	- 86mm 814-M001 :  814-M002 :  - 87mm 814-M003 :  814-M004 :
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