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Cometic GM L83/L8B/L82/L84 GEN-V 3.875in Bore .052 MLX Head Gasket

SKU: CGSC15426-052

Head Gaskets

CG Head Gaskets...

Cometic GM L83/L8B/L82/L84 GEN-V 3.875in Bore .052 MLX Head Gasket

SKU: CGSC15426-052

Head Gaskets

CG Head Gaskets...

A$341.75
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

MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing

Additional Information

GM L83/L8B/L82/L84 Gen-V Small Block V8 .052in. MLX Cylinder Head Gasket; 3.875in. Bore

Part Type

Engine Cylinder Head Gasket

Product Overview

COMETIC MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made from the same materials as our MLS Head Gaskets. No sealants or re-torque required.

Additional Application Notes
• 3.875 in. Bore; MLX-5; 0.052 in. Thickness
• Material: MLX Compressed Thickness: .052 Bore Size (IN): 3.875 Bore Shape: Round # of layers: 5

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-07 21:45:05

Features

  • Coated On Both Sides 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:GM L83/L8B/L82/L84 Gen-V Small Block V8 Cylinder Head Gasket
Engine Make/Size:GM SB2.2 Small Block
OEM Part Number:12622325
Part Number:cgsC15426-052
Title:Cometic Gasket Automotive GM L83/L8B/L82/L84 Gen-V 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 18:40:57

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 cgsC15426-052
SFX Item ID 4161876
Accounting SKU cgs-C15426-052
Manufacturer SKU C15426-052
Manufacturer UPC 191070475338
Alternative References C15426-052, CGT-C15426-052

Cylinder Head Gasket , .052" MLX 5 - LAYER , GM 5.3L L83 GEN V 3.875" BORE

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 NumberC15426-052
Part TypeHead Gaskets
Product LineCometic MLX Head Gaskets
UPC191070475338
Bore (in.)3.875 in.
Bore (mm)98.425mm
Gasket MaterialMulti-layer stainless steel
Compressed Thickness (in.)0.052 in.
Compressed Volume (cc)10.050cc
Lock WireNo
QuantitySold individually.

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