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Fel-Pro PermaTorque Multi-Layer Steel Head Gaskets


Fel-Pro
Fel-Pro PermaTorque Multi-Layer Steel Head Gaskets

Product images may differ from actual product appearance.

Modern Cylinder Heads Require a New Type of Gasket

Why use a Fel-Pro Multi-Layer Steel Cylinder Head Gasket? Because more power per cylinder, higher operating temperatures, and thinner head and block castings demand a modified gasket. MLS Gaskets are stronger, more forgiving, and capable of sealing despite movement between the head and block. Such motion results from: lighter, thinner aluminum head castings that are more susceptible to thermal expansion; computer controls that can dramatically increase engine output; reduced clamping force that prevents stress points and cylinder bore distortion.

MLS Technology was developed to overcome sealing challenges. The number of layers in an MLS Gasket ranges from two to five, depending on the engine's sealing characteristics. Generally, the more layers, the more motion the gasket endures. There are multiple solid layers of heat-treated stainless steel separated by a very thin rubber coating, and the layers are either active (absorbing motion between the head and block) or shim (giving the gasket its correct compressed thickness). Gaskets are sold each.

Features
  • Stainless steel maintains shape
  • Survives higher combustion pressure
  • Withstands "scrubbing" between head and block
  • Functions at a wider range of operating temperatures
  • Strategically-placed sealing beads eliminate leak paths
  • "Stopper" layer provides superior primary combustion seal

    Additional Information

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  • 10 Products
    Big Block Chevy
    Fel-Pro 1071-1 - Fel-Pro PermaTorque Multi-Layer Steel Head Gaskets
    375-1071-1
    PermaTorque MLS Head Gasket
  • Big Block Chevy
  • Gasket Bore: 4.380''
  • Compressed Thickness: .053''
  • Compressed Volume: 13.7cc
  • FREE
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    & HANDLING!
    $101.99
    Ships
    Fel-Pro 1075-1 - Fel-Pro PermaTorque Multi-Layer Steel Head Gaskets
    375-1075-1
    PermaTorque MLS Head Gasket
  • Big Block Chevy
  • Gasket Bore: 4.580''
  • Compressed Thickness: .053''
  • Compressed Volume: 14.5cc
  • FREE
    SHIPPING
    & HANDLING!
    $102.99
    Ships
    Fel-Pro 1126 - Fel-Pro PermaTorque Multi-Layer Steel Head Gaskets
    375-1126
    PermaTorque MLS Head Gasket
  • Chevy DRCE III Big Block (4.900" Bore Centers)
  • Gasket Bore: 4.735''
  • Compressed Thickness: .041''
  • Compressed Volume: 11.8cc
  • FREE
    SHIPPING
    & HANDLING!
    $114.99
    Ships
    Fel-Pro 11261 - Fel-Pro PermaTorque Multi-Layer Steel Head Gaskets
    375-11261
    PermaTorque MLS Head Gasket
  • Chevy DRCE III Big Block (4.900" Bore Centers)
  • Gasket Bore: 4.735''
  • Compressed Thickness: .052"
  • Compressed Volume: 14.9cc
  • FREE
    SHIPPING
    & HANDLING!
    $121.99
    Ships
    Fel-Pro 1128 - Fel-Pro PermaTorque Multi-Layer Steel Head Gaskets
    375-1128
    PermaTorque MLS Head Gasket
  • Chevy DRCE/DRCE I Big Block (4.900'' Bore Centers)
  • Gasket Bore: 4.750''
  • Compressed Thickness: .041"
  • Compressed Volume: 11.9cc
  • FREE
    SHIPPING
    & HANDLING!
    $119.99
    Ships
    Fel-Pro 1128-1 - Fel-Pro PermaTorque Multi-Layer Steel Head Gaskets
    375-1128-1
    PermaTorque MLS Head Gasket
  • Chevy DRCE/DRCE I Big Block (4.900" Bore Centers)
  • Gasket Bore: 4.735''
  • Compressed Thickness: .052"
  • Compressed Volume: 14.9cc
  • FREE
    SHIPPING
    & HANDLING!
    $135.99
    Order Today Ships 05/10/16
    Fel-Pro 1129 - Fel-Pro PermaTorque Multi-Layer Steel Head Gaskets
    375-1129
    PermaTorque MLS Head Gasket
  • Chevy DRCE II Big Block (4.900" Bore Centers)
  • Gasket Bore: 4.750''
  • Compressed Thickness: .041"
  • Compressed Volume: 11.9cc
  • FREE
    SHIPPING
    & HANDLING!
    $124.99
    Order Today Ships 05/10/16
    Fel-Pro 11291 - Fel-Pro PermaTorque Multi-Layer Steel Head Gaskets
    375-11291
    PermaTorque MLS Head Gasket
  • Chevy DRCE II Big Block (4.900" Bore Centers)
  • Gasket Bore: 4.735''
  • Compressed Thickness: .052"
  • Compressed Volume: 14.9cc
  • FREE
    SHIPPING
    & HANDLING!
    $126.99
    Ships
    Fel-Pro 1197-1 - Fel-Pro PermaTorque Multi-Layer Steel Head Gaskets
    375-1197-1
    PermaTorque MLS Head Gasket
  • Chevy DRCE I Big Block (4.900" Bore Centers)
  • Gasket Bore: 4.765''
  • Compressed Thickness: .052"
  • Compressed Volume: 15.5cc
  • FREE
    SHIPPING
    & HANDLING!
    $135.99
    Order Today Ships 05/10/16
    Toyota
    Fel-Pro 11781 - Fel-Pro PermaTorque Multi-Layer Steel Head Gaskets
    375-11781
    PermaTorque MLS Head Gasket
  • Toyota L4 Midget Race Engine
  • Gasket Bore: 4.210"
  • Compressed Thickness: .046"
  • Compressed Volume: 10.6cc
  • FREE
    SHIPPING
    & HANDLING!
    $122.99
    Ships

    10 Products