Description
Manufactured from nitrile coated spring steel layers. Stress formed embossment provides excellent sealing. Also provides stability and reduces cylinder bore distortion. Ideal for super charged, turbo charged, nitrous oxide and extreme compression ratios. For high performance street, drag race and oval track. Packaged individually.
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Installation Instructions
Specifications:
| Bore Diameter | 4.125 in. |
| Compressed Thickness | 0.051 in. |
| Compression Ratio | 16:1 |
| Description_ASC | 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 regulations |
| Description_DEF | Engine Cylinder Head Gasket |
| Description_DES | MLS Head Gasket |
| Description_EXT | MLS Head Gasket; Left; Multi Layer Steel; 4.125 in. Bore; .051 in. Compressed Thickness; |
| Description_FAB | Excellent Radial Strength |
| Description_FAB | Maximum Sealing |
| Description_FAB | Reduced Bore Distortion |
| Description_FAB | Uniform Bolt Load Distribution |
| Description_INV | MLS HG GM LSX 4.125 LFT |
| Description_MKT | Manufactured from nitrile coated spring steel layers. Stress formed embossment provides excellent sealing. Also provides stability and reduces cylinder bore distortion. Ideal for super charged, turbo charged, nitrous oxide and extreme compression ratios. For high performance street, drag race and oval track. Packaged individually. |
| Description_MKT | Mr. Gaskets unique MLS (multi-layered steel) head gasket embossment formation process optimizes the embossment radius reducing stress points, enhance gasket conformability, provide uniform clamp load distribution across the engine block deck, resulting in superior embossment surface contact between engine block and cylinder head. All head gasket layers/spacers go through an additional stress relieving 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 around the cylinder bore (embossment profile) to seal extreme cylinder pressure found in high compression, supercharged and turbocharged engine applications. Our 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. Gaskets 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 Lifetime Warranty for MLS cylinder head gaskets. |
| Description_SHO | Head Gasket |
| Engine Make/Size | GM Small Block Gen III/IV (LS Based) |
| Gasket Line | MLS |
| height | 0.2 |
| length | 29.2 |
| Material | Multi-Layered Steel |
| Package Quantity | 1 |
| Package Type | Retail |
| Position | Left |
| WARNING CA Proposition 65 | No |
| weight | 1.31 |
| width | 9.4 |
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