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Cometic MLS Head Gaskets C5272-051 Gasket, MLS, 4.165 in. Bore, .051 in. Compressed Thickness, Chevy, Each

SKU: CGSC5272051

Head Gaskets

Cometic MLS Head Gaskets C5272-051 Gasket, MLS, 4.165 in. Bore, .051 in. Compressed Thickness, Chevy, Each

SKU: CGSC5272051

Head Gaskets
A$220.45
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

Cometic MLS head gaskets are constructed from multiple layers of stainless steel for strength and contain load-controlled embossments that conform load distribution across the sealing area. This creates an exceptional seal by requiring less clamp load—resulting in less bore distortion. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing. MLS head gaskets are available for most aftermarket cylinder heads; as with all of Cometic's MLS head gaskets, no sealants or re-torque is required.

Part Type

Head Gaskets

Data: v4.2 - Upd: 2026-10-14 11:34:04

Specifications

Product Attributes - Brand
Cometic
Product Attributes - Manufacturer's Part Number
C5272-051
Product Attributes - Part Type
Head Gaskets
Product Attributes - Product Line
Cometic MLS Head Gaskets
Product Attributes - UPC
00191070059989
Product Attributes - Bore (in.)
4.165 in.
Product Attributes - Bore (mm)
105.791mm
Product Attributes - Gasket Material
Multi-layer stainless steel
Product Attributes - Compressed Thickness (in.)
0.051 in.
Product Attributes - Compressed Volume (cc)
11.387cc
Product Attributes - Lock Wire
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Valve pocketed bore.

Reference Information

Brand Name/s Cometic Gasket
StreetFX SKU cgsC5272051
SFX Item ID 4635257
Supplier Item Code 4635257
Manufacturer SKU C5272051
Manufacturer UPC 191070059989
Alternative References CGT-C5272051

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1962
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Application NotesRequires steam holes drilled.
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350

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