Fits 1957-2002 Chevrolet 283-350 Gen I Small Block - 4.060 Inch Gasket Bore
Our unique Multi-Layered steel head gasket embossment formation process optimizes the embossment radius, reduces stress points, enhances gasket conformability, and provides uniform clamp load distribution. This all results in superior surface contact between block and cylinder head. All head gasket layers/spacers go through an additional process to significantly reduce forming induced stress. Advantages are reduced brittleness in material, increased flexibility and deformation retention. This stabilizes the gasket, resulting in reduced cylinder bore distortion and improved combustion seal fro the extreme cylinder pressures found in high compression, supercharged and turbocharged applications. A proprietary polymer coating ensures the micro-seal of engine coolant and oil fluids.
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.
Our unique Multi-Layered steel head gasket embossment formation process optimizes the embossment radius, reduces stress points, enhances gasket conformability, and provides uniform clamp load distribution. This all results in superior surface contact between block and cylinder head. All head gasket layers/spacers go through an additional process to significantly reduce forming induced stress. Advantages are reduced brittleness in material, increased flexibility and deformation retention. This stabilizes the gasket, resulting in reduced cylinder bore distortion and improved combustion seal fro the extreme cylinder pressures found in high compression, supercharged and turbocharged applications. A proprietary polymer coating ensures the micro-seal of engine coolant and oil fluids.
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.
- Gasket bore - 4.060" Thickness - .040"
- Manufactured from 3-layer premium grade stainless steel and state of the art laser cutting
- Optimized sealing embossments seals extreme cylinder pressure
- Provides excellent stability and reduces cylinder bore distortion.
- Proprietary polymer coating ensures the micro seal of engine coolant and oil fluids.
- Ideal for supercharged, turbocharged, nitrous oxide and extreme compression ratio engines
- For high-performance street, drag race and oval track use
Information:
Holley Performance Emission Code 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 regulationsApplication Summary:
| Year | Make/Model |
|---|---|
| 1977-1980 | Buick Century |
| 1978 | Buick LeSabre |
| 1977-1980 | Buick Regal |
| 1977-1979 | Buick Skylark |
| 1957-1975 | Chevrolet Bel Air |
| 1958-1972 | Chevrolet Biscayne |
| 1969-1974 | Chevrolet Blazer |
| 1969-1972 | Chevrolet Brookwood |
| 1975-1986 | Chevrolet C10 |
| 1961-1974 | Chevrolet C10 Pickup |
| 1967-1986 | Chevrolet C10 Suburban |
| 1975-1986 | Chevrolet C20 |
| 1961-1974 | Chevrolet C20 Pickup |
| 1968-1986 | Chevrolet C20 Suburban |
| 1975-1986 | Chevrolet C30 |
| 1961-1974 | Chevrolet C30 Pickup |
| 1967-1987 | Chevrolet Camaro |
| 1966-1988 | Chevrolet Caprice |
| 1964-1973 | Chevrolet Chevelle |
| 1963-1968 | Chevrolet Chevy II |
| 1957-1962 | Chevrolet Corvette |
| 1968-1972 | Chevrolet Corvette |
| 1974-1975 | Chevrolet Corvette |
| 1977-1981 | Chevrolet Corvette |
| 1958 | Chevrolet Del Ray |
| 1959-1960 | Chevrolet El Camino |
| 1964-1987 | Chevrolet El Camino |
| 1975-1986 | Chevrolet G10 |
| 1968 | Chevrolet G10 Van |
| 1970-1974 | Chevrolet G10 Van |
| 1975-1986 | Chevrolet G20 |
| 1968 | Chevrolet G20 Van |
| 1970-1974 | Chevrolet G20 Van |
| 1975-1988 | Chevrolet G30 |
| 1970-1974 | Chevrolet G30 Van |
| 1959-1985 | Chevrolet Impala |
| 1975-1986 | Chevrolet K10 |
| 1961-1974 | Chevrolet K10 Pickup |
| 1968-1986 | Chevrolet K10 Suburban |
| 1975-1986 | Chevrolet K20 |
| 1961-1966 | Chevrolet K20 Pickup |
| 1968-1974 | Chevrolet K20 Pickup |
| 1968-1970 | Chevrolet K20 Suburban |
| 1972-1986 | Chevrolet K20 Suburban |
| 1977-1986 | Chevrolet K30 |
| 1968-1974 | Chevrolet K30 Pickup |
| 1975-1986 | Chevrolet K5 Blazer |
| 1969-1972 | Chevrolet Kingswood |
| 1973-1976 | Chevrolet Laguna |
| 1964-1967 | Chevrolet Malibu |
| 1973-1983 | Chevrolet Malibu |
| 1970-1974 | Chevrolet Monte Carlo |
| 1976 | Chevrolet Monte Carlo |
| 1978-1979 | Chevrolet Monte Carlo |
| 1981-1988 | Chevrolet Monte Carlo |
| 1976-1979 | Chevrolet Monza |
| 1969-1979 | Chevrolet Nova |
| 1957 | Chevrolet One-Fifty Series |
| 1962 | Chevrolet P10 Series |
| 1973 | Chevrolet P10 Van |
| 1981-1982 | Chevrolet P20 |
| 1961-1962 | Chevrolet P20 Series |
| 1968 | Chevrolet P20 Van |
| 1970-1974 | Chevrolet P20 Van |
| 1981-1982 | Chevrolet P30 |
| 1961-1962 | Chevrolet P30 Series |
| 1968 | Chevrolet P30 Van |
| 1970-1974 | Chevrolet P30 Van |
| 1987 | Chevrolet R30 |
| 1961-1966 | Chevrolet Suburban |
| Attributes | |
| ASIN | B000OHDFH4 |
| Application | Small Block Chevy, Small Block Chevy |
| Bore Diameter | 4.060 in. |
| Brand | Mr. Gasket, Mr. Gasket |
| California Proposition 65 | No |
| Category | Engine |
| Color | Black |
| Compressed Thickness | 0.040 in., .040 inch |
| Compression Ratio | 16:1, Up to 16:1 |
| Country of Origin (Primary) | CN |
| Emission Code | 5, 5 |
| Engine | Chevrolet Small Block Gen I, Chevrolet Small Block Gen I |
| Engine Make/Size | Chevrolet Small Block Gen I |
| GTIN | 00084041731307 |
| Gasket Bore | 4.060 in., 4.060 inch |
| Gasket Line | MLS, MLS |
| Harmonized Tariff Code (Schedule B) | 8409915085 |
| Hazardous Material Code | N |
| Item Weight | 0.900 lbs. |
| Life Cycle Status Code | Available to Order |
| Material | Multi-Layered Steel |
| NAFTA Preference Criterion Code | B |
| Package Quantity | 1 |
| Package Type | Retail |
| Packaging | Retail, Retail |
| Position | N/A |
| Product Type | Head Gasket, Head Gasket |
| Quantity Per Pkg. | 1, 1 |
| SDR Required Flag | N |
| Sale Category | Engine |
| Warning | California Proposition 65 |
| Warranty | Limited Lifetime Warranty, Manufacturer's Limited Lifetime Warranty |
| Weight | 0.9, 0.9000 |
Mr. Gasket 3130G MLS HG SB CHEV 55-91 4.060
Product Information
- Brand: Mr. Gasket
- Product Number: 3130G