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1955-1991 Small Block Header Gaskets Gen 1

Item EK-61-878159-1
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$96.25

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      Product Information

      Features, Description, Q&A

      Features

      • Header Gaskets Made From Dead Soft Layered Aluminum
      • Designed For Chevrolet Small Block Gen I Engines From 1955 To 1991
      • Round Port Shape With 1.63 Inch Port Size
      • Exhaust Header Gasket Type With Multi-Layer Seal Technology
      • Reusable And Will Not Burn Or Blow Out Under Heat
      • Water And Weather Resistant For Durable Performance
      • Suitable For Port-Matching To Enhance Exhaust Fitment
      • Thickness Of 0.125 Inch For Optimal Seal
      • MLS Gasket Line Providing Reliable Exhaust Sealing
      • Performance Grade Aluminum Material
      • Collector Gaskets Not Included
      • Emission Code 5 Indicates Compliance With Emissions Regulations
      • Fits Various Chevrolet Small Block Gen I V8 Engines

      Description

      Innovative Exhaust Sealing. The Flowtech 1955-1991 Small Block Header Gaskets Gen 1 offer a reliable solution for sealing exhaust connections on early Chevrolet small block V8 engines. They provide a tight seal to prevent exhaust leaks, improving engine efficiency and performance across a variety of original and rebuilt engines from this generation.

      Construction and Appearance. Made from dead soft layered aluminum, these gaskets feature a pliable multi-layer structure that conforms tightly to header and manifold surfaces. The aluminum finish resists heat, corrosion, and environmental elements, ensuring long-term durability and consistent sealing capability.

      Installation. Installing these header gaskets is straightforward and requires no drilling. Their flexible design makes port-matching easy, making them suitable for both OEM-style and performance header setups using standard exhaust hardware.

      Application. Specifically engineered for Chevrolet Small Block Gen I engines produced between 1955 and 1991, these gaskets fit a variety of V8 engines within this generation's displacement range. They are not compatible with later generation small block engines or vehicles outside these model years.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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