Cometic GM Gen-V/VI Big Block V8 .040in. MLS Cylinder Head Gasket, 4.510in. Bore

SKU: CGSC5083-040

Head Gaskets

CG Head Gaskets...

Cometic Gasket

Cometic GM Gen-V/VI Big Block V8 .040in. MLS Cylinder Head Gasket, 4.510in. Bore

SKU: CGSC5083-040

Head Gaskets

CG Head Gaskets...

LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.

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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

Cometic GM Gen-V/VI Big Block V8 .040in. MLS Cylinder Head Gasket, 4.510in. Bore

Features and Benefits

Embossed Outer Layers Coated w/Viton

Product Details

Description:	GM Gen-V/VI Big Block V8 Cylinder Head Gasket
Engine Make/Size:	GM Gen V/VI Big Block V8
Part Number:	cgsC5083-040
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 Automotive GM Gen-V/VI Big 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

Application Summary

GM Gen 5/6 Big Block

Part Type

Engine Cylinder Head Gasket

Data: v4.2 - Upd: 2026-10-14 00:11:50

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: C5083-040
Product Attributes - Part Type: Head Gaskets
Product Attributes - UPC: 191070045043

Reference Information

Brand Name/s	Cometic Gasket
StreetFX SKU	cgsC5083-040
SFX Item ID	4162021
Supplier Item Code	4162021
Manufacturer SKU	C5083-040
Manufacturer UPC	191070045043
Alternative References	CGT-C5083-040, .040in., 4.510in.