Mr. Gasket 4805G Exhaust Header Gasket; Multi Layered Steel; 1.75 Inch Round Port, LS Corvette
Multi Layered Steel (MLS) exhaust and header collector gaskets are designed for extreme cylinder pressures produced by high Horsepower high compression turbo charged, supercharged, and nitrous oxide engines. Manufactured from three stainless steel layers, resists corrosion, will not burn through or push out and maintains maximum fastener Torque retention. Stress formed inner and outer layer embossments act like springs that rebound under exhaust flange clamp load, creating force to seal excessive exhaust pressure produced from cylinder heads. Withstands different combinations of cylinder head (aluminum) and exhaust header or manifold (steel) materials, will not deteriorate from scrubbing action caused by different expansion rates in aluminum and steel material.
Quantity: Set Of 2
Port Diameter (IN): 1-3/4 Inch
Material: Multi Layered Steel
Port Shape: Round
Port Length (IN): Not Applicable
Port Width (IN): Not Applicable
- Manufactured From Three Stainless Steel Layers
- Resists Corrosion, Will Not Burn Through Or Push Out And Maintains Maximum Fastener Torque Retention
- Stress Formed Inner And Outer Layer Embossments Act Like Springs That Rebound Under Exhaust Flange Clamp Load, Creating Force To Seal Excessive Exhaust Pressure Produced From Cylinder Heads
- Will Not Deteriorate From Scrubbing Action Caused By Different Expansion Rates In Aluminum And Steel
- Soft Radius Forming Provides Maximum Conformability And Reduces Stress Points For A High Performance Seal
- Limited Lifetime Warranty
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