Cometic Gasket
Cometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 Engines
Cometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 Engines
Cometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 Engines
Cometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 Engines
Cometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 Engines
Cometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 Engines
Cometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 Engines
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Cometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 EnginesCometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 EnginesCometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 EnginesCometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 EnginesCometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 EnginesCometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 EnginesCometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 Engines
Cometic Gasket

Cometic MLX Head Gasket 89.5mm .032in LHS — Fits Subaru FA20 FB25 Engines

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SKU: CGSC4589-032

About Cometic Gasket Cometic Gasket is the world leader in ...Read more

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$76.63 $85.13
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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

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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.

Precision Sealing for Subaru FA20 and FB25

The Cometic MLX Head Gasket in .032-inch thickness is the ideal solution for builders looking to optimize compression ratios in their Subaru FA20 or FB25 engines. Featuring a multi-layer stainless steel construction, this gasket is engineered to withstand the unique thermal and mechanical stresses of Subaru's boxer engine configuration. By utilizing a thinner .032-inch compressed thickness, engine builders can effectively increase static compression, leading to improved throttle response and overall power gains.

Technical Advantages

  • Bore Size: 89.5mm for precise cylinder matching.
  • Thickness: .032-inch compressed for performance compression tuning.
  • Construction: Multi-layer embossed stainless steel.
  • Sealing: Viton rubber coating for superior micro-sealing.
  • Application: Left-hand side (LHS) specific fitment.

The outer layers are embossed and coated with a high-grade Viton rubber, which conforms to surface imperfections on the cylinder head and block, ensuring a leak-proof seal even under extreme cylinder pressures. This gasket is a favorite among those building high-performance Subaru WRX, Forester, and BRZ platforms. Its ability to maintain a consistent seal under high-heat conditions makes it an essential upgrade for any serious engine build. When you choose components from GGCRACING, you are ensuring that your engine has the best possible foundation for long-term performance and reliability.

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.

Precision Sealing for Subaru FA20 and FB25

The Cometic MLX Head Gasket in .032-inch thickness is the ideal solution for builders looking to optimize compression ratios in their Subaru FA20 or FB25 engines. Featuring a multi-layer stainless steel construction, this gasket is engineered to withstand the unique thermal and mechanical stresses of Subaru's boxer engine configuration. By utilizing a thinner .032-inch compressed thickness, engine builders can effectively increase static compression, leading to improved throttle response and overall power gains.

Technical Advantages

  • Bore Size: 89.5mm for precise cylinder matching.
  • Thickness: .032-inch compressed for performance compression tuning.
  • Construction: Multi-layer embossed stainless steel.
  • Sealing: Viton rubber coating for superior micro-sealing.
  • Application: Left-hand side (LHS) specific fitment.

The outer layers are embossed and coated with a high-grade Viton rubber, which conforms to surface imperfections on the cylinder head and block, ensuring a leak-proof seal even under extreme cylinder pressures. This gasket is a favorite among those building high-performance Subaru WRX, Forester, and BRZ platforms. Its ability to maintain a consistent seal under high-heat conditions makes it an essential upgrade for any serious engine build. When you choose components from GGCRACING, you are ensuring that your engine has the best possible foundation for long-term performance and reliability.

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