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Mr. Gasket

Mr. Gasket 146S Ultra-Seal III Valve Cover Gaskets

Part # 146S Be the first to write a review

Compatible with 396-502 Chevrolet Big Block Mark IV - Dart Big Chief Heads - Set of 2 Pieces

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Mr. Gasket 146S Ultra-Seal III Valve Cover Gaskets

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Mr. Gasket Ultra-Seal III is a premium composite material. Its high density, multi-polymer material developed for steam, oil, and chemical resistance in high performance and industrial applications. Perfect for sealing with low flange load, has high crush resistance, exceptional torque retention properties and unrivaled resistance to blowout. For applications with intermittent operating temperatures up to 650 degrees Fahrenheit.

Features:

  • Valve Cover Gasket Sets for Specialty Racing, Muscle Car, and Nostalgia Engines
  • Individual Valve Cover Gasket Sets are Skin Packaged (2 pieces)
Brand Mr. Gasket
Emission Code5
Product TypeValve Cover Gaskets
UPC090127020555
Manufacturer Part Number146S
Part Number146S
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
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    Some parts are not legal for use in California or other states with similar regulations.