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Cometic Buick BB V8 .064in ArmorCore Exhaust Mani Gasket Set-1.234in x 1.890in

SKU: CGSC5776-064

Header and Exhaust Manifold Gaskets

CG Exhaust Gaskets...

Cometic Buick BB V8 .064in ArmorCore Exhaust Mani Gasket Set-1.234in x 1.890in

SKU: CGSC5776-064

Header and Exhaust Manifold Gaskets

CG Exhaust Gaskets...

A$69.41
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

Exhaust Gasket Set

Designed for extreme cylinder pressures

Additional Information

Buick Big Block V8 .064in. ArmorCore Exhaust Manifold Gasket Set

Part Type

Exhaust Manifold Gasket Set

Product Overview

COMETIC Armor Clad is ideal for exhaust gasket applications. Can withstand temperatures up to 2000F. Compressible to seal less than perfect sealing surfaces.

Additional Application Notes
• Port Size: 1.234x1.8901.188x1.890 Port Shape: Rectangle Material: ArmorCore Compressed Thickness: .064 0.064 in. Aramid Fiber

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 21:35:17

Features

  • Compressible To Seal Less Than Perfect Sealing Surfaces
  • Corrosion resistant
  • Maintains a torque set
  • Will not burn through or push out
  • Withstands different combinations of cylinder head and manifold materials

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:Buick Big Block V8 Exhaust Manifold Gasket Set
Engine:Buick 400, 430, 455ci V8
Material:Armor Clad
Part Number:cgsC5776-064
Thickness:.064in
Title:Cometic Gasket Automotive Buick Big Block V8 .064 in ArmorCore Exhaust Manifold Gasket Set, 1.234 in x 1.890 in, 1.188 in x 1.890 in Rectangle Port

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 18:48:47

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 cgsC5776-064
SFX Item ID 4168712
Accounting SKU cgs-C5776-064
Manufacturer SKU C5776-064
Manufacturer UPC 191070140007
Alternative References C5776-064, CGT-C5776-064

Gasket, Manifold, Exhaust, Buick, V8, Pair

Cometic Armor Clad exhaust gaskets use an Armor-400 high-temperature, high performance fiber core. The core is laminated on both sides with an ETP steel cover and mechanically bonded without the use of adhesives. This innovative process allows the material to withstand temperatures of up to 2,000 degrees and is compressible to seal those less-than-perfect surfaces.

Product Attributes
BrandCometic
Manufacturer's Part NumberC5776-064
Part TypeHeader and Exhaust Manifold Gaskets
Product LineCometic Armor Clad Exhaust Gaskets
UPC191070140007
Port StyleStock
Gasket MaterialArmor-400
Thickness (in.)0.064
QuantitySold as a pair.

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