Cometic Nissan VG30DE/DETT 88mm .045in MLS Head Gasket — Fits 1990-1996 300ZX

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SKU: CGSC4346-045
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Superior Sealing for the VG30DE/DETT

The Cometic MLS (Multi-Layer Steel) Head Gasket is the gold standard for sealing the legendary Nissan VG30DE and VG30DETT engines. Designed specifically for the 1990-1996 Nissan 300ZX, this 88mm bore gasket with a .045-inch compressed thickness offers the perfect balance of durability and performance for both naturally aspirated and twin-turbo builds.

Why Choose Cometic MLS?

  • Multi-Layer Steel: Comprised of multiple layers of stainless steel that provide exceptional strength and heat resistance.
  • Viton Coating: Each gasket is embossed and coated with Viton, a high-performance fluoroelastomer that maintains its seal even at extreme temperatures (up to 250°C/482°F).
  • Rebound Capability: The stainless steel construction allows the gasket to rebound and maintain a seal during the thermal expansion and contraction cycles of your engine.
  • Corrosion Resistance: Engineered to withstand the harsh environment of high-output engines, ensuring long-lasting performance.

Whether you are restoring a classic 300ZX or building a high-horsepower track car, this Cometic head gasket provides the reliability you need. It effectively manages the shearing forces between the cylinder head and block, preventing leaks and maintaining optimal compression. Upgrade your engine's sealing capability with the best in the industry. For premium engine components and expert advice, visit GGCRACING.

Vehicle Fitment

Years Make Model Trim
1993-1997 INFINITI J30 Base
1993-1997 INFINITI J30 T
1990-1996 Nissan 300ZX 2+2
1990-1996 Nissan 300ZX Base
1990-1996 Nissan 300ZX Turbo

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Superior Sealing for the VG30DE/DETT

The Cometic MLS (Multi-Layer Steel) Head Gasket is the gold standard for sealing the legendary Nissan VG30DE and VG30DETT engines. Designed specifically for the 1990-1996 Nissan 300ZX, this 88mm bore gasket with a .045-inch compressed thickness offers the perfect balance of durability and performance for both naturally aspirated and twin-turbo builds.

Why Choose Cometic MLS?

  • Multi-Layer Steel: Comprised of multiple layers of stainless steel that provide exceptional strength and heat resistance.
  • Viton Coating: Each gasket is embossed and coated with Viton, a high-performance fluoroelastomer that maintains its seal even at extreme temperatures (up to 250°C/482°F).
  • Rebound Capability: The stainless steel construction allows the gasket to rebound and maintain a seal during the thermal expansion and contraction cycles of your engine.
  • Corrosion Resistance: Engineered to withstand the harsh environment of high-output engines, ensuring long-lasting performance.

Whether you are restoring a classic 300ZX or building a high-horsepower track car, this Cometic head gasket provides the reliability you need. It effectively manages the shearing forces between the cylinder head and block, preventing leaks and maintaining optimal compression. Upgrade your engine's sealing capability with the best in the industry. For premium engine components and expert advice, visit GGCRACING.

Vehicle Fitment

Years Make Model Trim
1993-1997 INFINITI J30 Base
1993-1997 INFINITI J30 T
1990-1996 Nissan 300ZX 2+2
1990-1996 Nissan 300ZX Base
1990-1996 Nissan 300ZX Turbo

Product Details

Product Description

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Superior Sealing for the VG30DE/DETT

The Cometic MLS (Multi-Layer Steel) Head Gasket is the gold standard for sealing the legendary Nissan VG30DE and VG30DETT engines. Designed specifically for the 1990-1996 Nissan 300ZX, this 88mm bore gasket with a .045-inch compressed thickness offers the perfect balance of durability and performance for both naturally aspirated and twin-turbo builds.

Why Choose Cometic MLS?

  • Multi-Layer Steel: Comprised of multiple layers of stainless steel that provide exceptional strength and heat resistance.
  • Viton Coating: Each gasket is embossed and coated with Viton, a high-performance fluoroelastomer that maintains its seal even at extreme temperatures (up to 250°C/482°F).
  • Rebound Capability: The stainless steel construction allows the gasket to rebound and maintain a seal during the thermal expansion and contraction cycles of your engine.
  • Corrosion Resistance: Engineered to withstand the harsh environment of high-output engines, ensuring long-lasting performance.

Whether you are restoring a classic 300ZX or building a high-horsepower track car, this Cometic head gasket provides the reliability you need. It effectively manages the shearing forces between the cylinder head and block, preventing leaks and maintaining optimal compression. Upgrade your engine's sealing capability with the best in the industry. For premium engine components and expert advice, visit GGCRACING.

Vehicle Fitment

Years Make Model Trim
1993-1997 INFINITI J30 Base
1993-1997 INFINITI J30 T
1990-1996 Nissan 300ZX 2+2
1990-1996 Nissan 300ZX Base
1990-1996 Nissan 300ZX Turbo

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