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Cometic Chevy Gen1 Small Block V8 .045in MLS Cylinder Head Gasket - 4.030in Bore

SKU: CGSC5404-045

Head Gaskets

CG Head Gaskets...

Cometic Chevy Gen1 Small Block V8 .045in MLS Cylinder Head Gasket - 4.030in Bore

SKU: CGSC5404-045

Head Gaskets

CG Head Gaskets...

A$319.84
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel

Product Overview

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.


Features and Benefits

  • Embossed Outer Layers Coated w/Viton

Product Details

Description:Chevrolet Gen-1 Small Block V8 Cylinder Head Gasket
Engine Make/Size:Chevrolet Small Block Gen I
Part Number:cgsC5404-045
Prop 65 (C, R or CR):CR
Prop 65 - Short Label:Prop_65.jpg
Prop 65 Warning Label:Prop_65.jpg
Prop 65 Yes/No:Yes
Title:Cometic Gasket Automotive Chevrolet Gen-1 Small Block V8 .045 in MLS Cylinder Head Gasket, 4.030 in Bore, Brodix BD2000 Head
WARNING CA Proposition 65 Message:The state of California has determined that certain chemicals used in the manufacture of this product have been known to cause cancer and birth defects. For more information; visit www.p65Warnings.ca.gov
WARNING CA Proposition 65:Yes

Part Type

Engine Cylinder Head Gasket

Data: v4.2 - Upd: 2026-10-14 00:03:30

Features

  • Conforms load distribution across the sealing area
  • Embossed Outer Layers Coated w/Viton
  • Requires less clamp load creating less bore distortion
  • The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements
  • The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

Specifications

Product Attributes - Brand
Cometic
Product Attributes - Manufacturer's Part Number
C5404-045
Product Attributes - Part Type
Head Gaskets
Product Attributes - Product Line
Cometic MLS Head Gaskets
Product Attributes - UPC
191070487805
Product Attributes - Bore (in.)
4.030 in.
Product Attributes - Bore (mm)
102.362mm
Product Attributes - Gasket Material
Multi-layer stainless steel
Product Attributes - Compressed Thickness (in.)
0.045 in.
Product Attributes - Lock Wire
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Designed for use with Brodix BD 2000 heads.

Reference Information

Brand Name/s Cometic Gasket
StreetFX SKU cgsC5404-045
SFX Item ID 4171647
Supplier Item Code 4171647
Manufacturer SKU C5404-045
Manufacturer UPC 191070487805
Alternative References CGT-C5404-045, Gen1, .045in, 4.030in

Compatibility

Application Data
  • MakeAVANTI
    ModelII
    SubmodelBASE
    Beginning Year1965
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327
    Application NotesFor use with Brodix BD2000 heads.
  • MakeAVANTI
    ModelII
    SubmodelBASE
    Beginning Year1969
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesFor use with Brodix BD2000 heads
  • MakeAVANTI
    ModelII
    SubmodelBASE
    Beginning Year1981
    Ending Year1985
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeAVANTI
    ModelII
    SubmodelBASE
    Beginning Year2001
    Ending Year2004
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesFor use with Brodix BD2000 heads
  • MakeAVANTI
    ModelII
    SubmodelGT
    Beginning Year1985
    Ending Year1985
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1977
    Ending Year1979
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1977
    Ending Year1979
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelCENTURY
    SubmodelESTATE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelCENTURY
    SubmodelLIMITED
    Beginning Year1978
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelCENTURY
    SubmodelSPECIAL
    Beginning Year1978
    Ending Year1979
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelCENTURY
    SubmodelSPECIAL
    Beginning Year1979
    Ending Year1979
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelCENTURY
    SubmodelSPORT
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelLESABRE
    SubmodelBASE
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelLESABRE
    SubmodelCUSTOM
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1977
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelREGAL
    SubmodelLIMITED
    Beginning Year1978
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelREGAL
    SubmodelSR
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelREGAL
    SubmodelSR
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1977
    Ending Year1979
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1977
    Ending Year1979
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesFor use with Brodix BD2000 heads
  • MakeBUICK
    ModelSKYLARK
    SubmodelCUSTOM
    Beginning Year1978
    Ending Year1979
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor use with Brodix BD2000 heads

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