Skip to main content
Mr. Gasket

Mr. Gasket 146SMP Ultra-Seal III Valve Cover Gaskets - Master Pack (10 Pieces)

Part # 146SMP Be the first to write a review

Compatible with 396-502 Chevrolet Big Block Mark IV - Dart Big Chief Heads

Read More

Mr. Gasket 146SMP Ultra-Seal III Valve Cover Gaskets - Master Pack (10 Pieces)

Not Available

Mr. Gasket's 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 Gaskets for Specialty Racing, Muscle Car, and Nostalgia Engines
  • Master Packs are Ideal for use by Engine Builders, Race Teams, Repair Shops, and Wholesale Customers
  • Master Packed Gaskets are Packaged in a Poly Bag
  • Most Master Packs Include (5) Engine Sets (i.e. 10 Valve Cover Gaskets)
Brand Mr. Gasket
Emission Code5
Product TypeValve Cover Gaskets
UPC090127020180
Manufacturer Part Number146SMP
Part Number146SMP
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.
Reviews

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.