Mr. Gasket MLS Head Gasket - 454-502
4.630" Bore. Fits 1991-2000 Chevrolet 454 Big Block Gen V/VI
$99.74 Your Price
A typical MLS head gasket requires a smoother (30Ra) surface finish than composite head gaskets. Mr. Gasket's proprietary polymer coating will seal a surface finish twice as rough (60Ra) as a typical MLS head gasket. For high performance street, drag race and oval track use. Mr. Gasket provides a Limited Lifetime Warranty for MLS cylinder head gaskets.
- Sold individually
- Improved combustion seal
- Seals extreme cylinder pressure found in high compression, supercharged and turbocharged engine applications.
- Tested for up to 16:1 CR
- Seals surface finishes twice as rough (60Ra) as a typical MLS head gasket.
|Application||Big Block Chevy|
|Compressed Thickness||.040 inch|
|Compression Ratio||Up to 16:1|
|Engine||Chevrolet Big Block Gen V/VI|
|Gasket Bore||4.630 inch|
|Product Type||Head Gasket|
|Quantity Per Pkg.||1|
|Warranty||Limited Lifetime Warranty|
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.
*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.