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Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .051in MLS Cylinder Head Gasket 4.070in Bore

SKU: CGSC15514-051

Head Gaskets

CG Head Gaskets

Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .051in MLS Cylinder Head Gasket 4.070in Bore

SKU: CGSC15514-051

Head Gaskets

CG Head Gaskets

A$382.86
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.

Product Overview

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.


Features and Benefits

  • Embossed Outer Layers Coated w/Viton

Product Details

Description:GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 Cylinder Head Gasket
Part Number:cgsC15514-051
Prop 65 (C, R or CR):CR
Prop 65 - Short Label:Prop_65.jpg
Prop 65 Yes/No:Yes
Title:Cometic Automotive GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 Cylinder Head Gasket
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: 2026-09-27 16:29:23

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 - UPC
191070544430
Product Attributes - Brand
Cometic
Product Attributes - Quantity
Sold individually.
Product Attributes - Bore (mm)
103.378mm
Product Attributes - Lock Wire
No
Product Attributes - Part Type
Head Gaskets
Product Attributes - Bore (in.)
4.070 in.
Product Attributes - Product Line
Cometic MLS Head Gaskets
Product Attributes - Gasket Material
Multi-layer steel
Product Attributes - Compressed Thickness (in.)
0.051 in.
Product Attributes - Manufacturer's Part Number
C15514-051

Reference Information

Brand Name/s Cometic Gasket
StreetFX SKU cgsC15514-051
SFX Item ID 4162213
Supplier Item Code 4162213
Manufacturer SKU C15514-051
Manufacturer UPC 191070544430
Alternative References cgt-c15514-051, LS1/LS2/LS3/LS6, .051in, 4.070in

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
  • MakeCHEVROLET
    Beginning Year1999
    Ending Year2020
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
  • MakeCHEVROLET
    Beginning Year2006
    Ending Year2015
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size7.0L/427
  • MakeCHEVROLET
    Beginning Year2008
    Ending Year2020
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.2L/376

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