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A'PEXi - Engine Metal Head Gasket - Nissan RB26DETT Engine - Bore: 87mm

$359.00 USD
Brand:APEXi
SKU:814-N005
Manufacturer Part Number:814-N005
Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable
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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

814-N005 : T=0.8

814-N006 : T=1.1

814-N007 : T=1.5

814-N008 : T=1.8

Engine RB26DETT
Gasket Bore 87mm
Engine Bore Size (mm) 86mm (factory)
Gasket Thickness (mm)

T=0.8mm

T=1.1mm

T=1.5mm

T=1.8mm

Compression (Factory Head Gasket) 8.5
Compression (A'PEXi Head Gasket)

814-N005 : 8.7

814-N006 : 8.5

814-N007 : 8.2

814-N008 : 8.0

WARNING: California Prop 65
Cancer & Reproductive Harm 
www.p65warnings.ca.gov

Full details on shipping times, returns, warranty and cancellations are on our policy page.

Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.

Answers to common questions are on our FAQ page.


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