Mr. Gasket Performance Valve Cover Gaskets are high-density cork/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.
These gaskets are .312 inch thick. That's substantially thicker than stock which can allow for additional valve train clearance.
Fits Chevrolet 262,265,267,283,307,327,350,400 Gen I Small Block with Perimeter Bolt Valve Covers.
Features:
Provides Excellent Flange Sealing And Durability
For High-Performance Street, Drag Race & Oval Track Use
Specs
Application
Small Block Chevy
Bolt Pattern
Perimeter
Brand
Mr. Gasket
Color
Brown
Emission Code
5
Engine
Chevrolet Small Block Gen I
Finish
Flat
Material
Cork
Packaging
Retail - Skin Pack
Product Type
Valve Cover Gaskets
Valve Cover Gasket Material
Performance
Valve Cover Gasket Thickness
.312"
Warranty
Limited 90 Day Warranty
Weight
0.5000
Part Number
179
Emissions
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.
