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Cometic GM 4.1in Bore .040in MLX 4-Layer Head Gasket - Right

SKU: CGSC5075-040

Head Gaskets

CG Head Gaskets...

Cometic GM 4.1in Bore .040in MLX 4-Layer Head Gasket - Right

SKU: CGSC5075-040

Head Gaskets

CG Head Gaskets...

A$234.32
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

Cylinder Head Gasket - 4.100 in Bore - 0.040 in Compression Thickness - Passenger Side - Multi-Layer Steel - GM LS-Series - Each

Cylinder Head Gasket

The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton rubber material designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 250°C or 482°F.

Additional Information

GM LSX Gen-4 Small Block V8 .040in. MLX Cylinder Head Gasket; 4.100in. Bore; RHS

Part Type

Engine Cylinder Head Gasket

Product Overview

The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton rubber material designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 250°C or 482°F.

Data: v4.2 - Upd: 2026-11-09 03:13:21

Features

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

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Description:Cylinder Head Gasket
Engine Make/Size:GM LSX Small Block
Part Number:cgsC5075-040
Position:Right
Title:Cometic Gasket GM LSX Gen-4 Small Block V8 Cylinder Head Gasket

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 18:36:13

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Cometic Gasket, Cometic, Cometic Gasket Automotive, Cometic Gasket Marine, Cometic Gasket Powersports, COMETIC GASKETS, Cometic Powersport Gaskets
StreetFX SKU cgsC5075-040
SFX Item ID 4159439
Accounting SKU cgs-C5075-040
Manufacturer SKU C5075-040
Manufacturer UPC 191070121495
Alternative References C5075-040, CAGC5075-040, CGT-C5075-040

.040" MLX 4-LAYER HEAD GASKET

The leak stops here! Cometic MLX head gaskets feature a unique integrated "stopper" layer for optimum combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. The MLX head gaskets, like their MLS counterparts, are multi-layer stainless steel for increased strength—and require no sealants or re-torquing. Dozens of models are available; order the MLX head gaskets designed to maximize your engine's power and performance.

Product Attributes
BrandCometic
Manufacturer's Part NumberC5075-040
Part TypeHead Gaskets
Product LineCometic MLX Head Gaskets
UPC00191070121495
Bore (in.)4.100 in.
Bore (mm)104.140mm
Gasket MaterialMulti-layer stainless steel
Compressed Thickness (in.)0.040 in.
Lock WireNo
QuantitySold individually.
NotesRight Hand Side.

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