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Mr. Gasket

Mr. Gasket 1971 Rear Main Seal - Viton® - High Vacuum

Part # 1971 Be the first to write a review

Compatible with Chevrolet Small Block with two-piece rear main seal. Recommended for use with external vacuum pump.

Mr. Gasket 1971 Rear Main Seal - Viton® - High Vacuum

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$57.05
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5

Emissions

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.

See Emissions Details
This Mr. Gasket Rear Main Seal is made from Viton® Rubber. This style of rubber can handle high temperature like silicone rubber, but with superior abrasion resistance. It's durability and design make it recommended for applications that have high engine vacuum, like racing engines that utilize external vacuum pumps for crankcase evacuation.

Features:

  • Repairs That Leaky Rear Main Sail
  • Viton® Rubber Offers Both Abrasion Resistance & High Temperature Tolerance
  • Upgrade for Rope Seal Equipped Cars or Silicone Rubber Main Seals
Brand Mr. Gasket
Emission Code5
Product TypeRear Main Gaskets and Seals
WarrantyManufacturer's Limited 90 Day
UPC084041034705
Manufacturer Part Number1971
Part Number1971
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.
Manufacturer's Limited 90 Day: See Details
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    *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.

    Mr. Gasket 1971 Rear Main Seal - Viton® - High Vacuum
    Mr. Gasket 1971 Rear Main Seal - Viton® - High Vacuum
    $57.05