Tomei TA4070-NS08B Head Gasket

The Tomei TA4070-NS08B head gasket is engineered specifically for high-performance applications, particularly within the Nissan SR20DE and SR20DET engines found in the Nissan Silvia S15 models from 1999 to 2002. This head gasket is a critical component designed to withstand the rigors of increased combustion pressures often associated with modified engines.

Material and Construction

Crafted from high-quality stainless steel, the TA4070-NS08B offers excellent heat conductivity, ensuring efficient heat distribution across the engine. This characteristic is vital for maintaining optimal operating temperatures, thereby enhancing reliability and reducing the risk of head gasket failure. The stainless steel construction also contributes to improved joint rigidity between the cylinder head and block, minimizing warping under high-stress conditions.

Specifications

• Bore: 87.0 mm
• Thickness: 1.2 mm
• Included Components: Head Gasket, Throttle Body Gasket, Intake Manifold Gasket, Exhaust Manifold Gasket, Oil Gallery Orifices

Performance Benefits

The TA4070-NS08B is designed to provide maximum sealing pressure, which is crucial for the performance and durability of your engine. The gasket's thickness can be utilized to adjust the compression ratio, allowing for fine-tuning in high-performance setups. This flexibility is essential for achieving optimal power output while ensuring engine longevity.

Installation Notes

Proper installation is key to the performance of the TA4070-NS08B. Ensure that all surfaces are clean and free of debris before installation. Follow the manufacturer's recommended torque specifications for head studs and bolts to achieve the best sealing performance. Be aware that any distortion in the cylinder block can affect the integrity of the screw threads, so it is advisable to check for flatness prior to installation.

Fitment

• Nissan Silvia S15 (1999-2002)
• Nissan 180SX (1989-1998)
• Nissan 240SX S13 (1989-1994)
• Nissan 240SX S14 (1995-1998)

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