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Cometic 2014+ GM LT1/LT4 6.2L Gen V 4.150in Bore .040in MLX Head Gasket

SKU: CGSC15203-040

Head Gaskets

CG Head Gaskets...

Cometic 2014+ GM LT1/LT4 6.2L Gen V 4.150in Bore .040in MLX Head Gasket

SKU: CGSC15203-040

Head Gaskets

CG Head Gaskets...

A$522.87
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 LT1/LT4 Gen-V Small Block V8 Cylinder Head Gasket
Engine Make/Size:Honda D15B
OEM Part Number:12688943,12654622
Part Number:cgsC15203-040
Position:N/A
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 GM LT1/LT4 Gen-V Small Block V8 .040 in MLX Cylinder Head Gasket, 4.150 in Bore
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 00:09:16

Features

  • Embossed Outer Layers Coated w/Viton
  • Improved clamp load around the cylinder without increasing bore distortion

Specifications

Product Attributes - Brand
Cometic
Product Attributes - Manufacturer's Part Number
C15203-040
Product Attributes - Part Type
Head Gaskets
Product Attributes - Product Line
Cometic MLX Head Gaskets
Product Attributes - UPC
191070406448
Product Attributes - Bore (in.)
4.150 in.
Product Attributes - Bore (mm)
105.410mm
Product Attributes - Gasket Material
Viton® coated multi-layer stainless steel
Product Attributes - Compressed Thickness (in.)
0.040 in.
Product Attributes - Compressed Volume (cc)
11.000cc
Product Attributes - Lock Wire
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Cometic Gasket
StreetFX SKU cgsC15203-040
SFX Item ID 4163426
Supplier Item Code 4163426
Manufacturer SKU C15203-040
Manufacturer UPC N/A
Alternative References CGT-C15203-040, LT1/LT4, 6.2L, 4.150in, .040in

Compatibility

Application Data
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelSTINGRAY
    Beginning Year2017
    Ending Year2018
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.2L/376

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