GReddy Metal Head Gaskets

2009–2021 Nissan GTR 3.8L V6

Part #: 13521401

Overview

The GReddy 0.8mm Thick 99mm Bore Metal Head Gaskets are designed to provide a reliable and high-performance sealing solution for your Nissan GTR. Crafted with precision and durability in mind, these head gaskets are ideal for enthusiasts who are pushing their vehicles beyond stock parameters, whether for high-horsepower builds, forced induction setups, or track-ready applications. By choosing GReddy, a trusted name in the performance industry, you ensure your engine maintains optimal compression and sealing integrity under demanding conditions.

These metal head gaskets are engineered to withstand elevated cylinder pressures and temperatures, making them suitable for both daily driving and spirited performance driving. They help support increased horsepower and torque by maintaining a consistent seal between the cylinder head and engine block, preventing leaks and ensuring reliable operation during intense driving sessions.

Key Features

GReddy's metal head gaskets are constructed from high-quality materials designed for durability and performance. The 0.8mm thickness strikes a balance between strength and clearance, making it suitable for a variety of performance builds. The 99mm bore size ensures compatibility with the Nissan GTR's engine, providing a precise fit that enhances sealing performance.

• Manufactured from high-grade metal for superior durability and heat resistance.
• 0.8mm thickness optimized for high-performance applications and increased compression ratios.
• Precision-machined to ensure a perfect seal and prevent leaks under extreme conditions.
• Designed specifically for the Nissan GTR 3.8L V6 engine (2009–2021).
• Engineered to support high-horsepower builds, forced induction, and track use.
• Ensures consistent compression and reliable sealing during high-stress driving.
• Compatible with stock and upgraded engine components.
• Manufactured by GReddy, a renowned leader in performance automotive parts.

Construction & Design

The GReddy head gasket features a robust metal construction that provides excellent heat resistance and structural integrity. Its precision-machined surface ensures a tight seal against the cylinder head and engine block, reducing the risk of leaks and blow-by. The gasket's design incorporates features to accommodate high-performance engine modifications, including increased boost pressures and elevated cylinder pressures. The 99mm bore size guarantees compatibility with the GTR's engine, while the 0.8mm thickness offers a balance of strength and clearance for performance applications.

Installation & Fitment

The GReddy 0.8mm Metal Head Gasket is designed for straightforward installation on the Nissan GTR 3.8L V6 engine (2009–2021). It is a direct replacement for the factory gasket, requiring no modifications or special tools. However, professional installation is recommended to ensure proper torque specifications and sealing. No cutting, drilling, or additional tuning is typically necessary, but verifying proper torque and gasket seating is essential for optimal performance and longevity.

• Direct bolt-on replacement for factory head gasket.
• No cutting or drilling required.
• Ensure proper torque and installation procedures for best results.

What's Included

• GReddy 0.8mm Thick Metal Head Gasket for Nissan GTR 3.8L V6 (2009–2021)
• Installation instructions (if provided by manufacturer)

Ideal For

• High-performance Nissan GTR owners building or modifying their engines.
• Enthusiasts seeking reliable sealing solutions for forced induction setups.
• Track racers and tuners aiming for increased compression and durability under demanding conditions.
• Engine builders requiring high-quality, durable head gaskets for rebuilds or upgrades.