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Cometic 99-05 GM LS1 Center Bolt Valve Cover Gasket

SKU: CGSC5170

Valve Cover Gaskets

CG Valve Cover Gaskets...

Cometic 99-05 GM LS1 Center Bolt Valve Cover Gasket

SKU: CGSC5170

Valve Cover Gaskets

CG Valve Cover Gaskets...

A$59.24
IN STOCK! Est Ship 3-7 Days days. In stock at 2 locations (10 available)

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Description

Valve Cover Gasket - Rubber - 0.047 in Thick - GM LS-Series - Each

Additional Information

Requires 2 per engine

Valve Cover Gasket

Race inspired designs and materials ensure that these valve cover gaskets will perform well above the OE standard. Cometic valve cover gaskets surpass the quality and ability of typical cork or paper gaskets offered by other manufactures. Withstands blowing out, over tightening, and high vacuum all at an affordable price.

Additional Information

GM 1999-2014 Gen-3/4 Small Block V8 Valve Cover Gasket; Center Bolt

Part Type

Engine Valve Cover Gasket

Product Overview

COMETIC Molded Rubber is a soft durometer rubber formed specifically to the shape of the sealing surface or sealing cavity. Can be bonded to a steel or plastic carrier for added rigidity and reusability.

Additional Application Notes
• Torque Limiters: No Nitrile Rubber Material: MoldedRubber Compressed Thickness: .307 Also Fits 1999-2013 LSX Race Block LS V8 w/Center Bolt
• Nitrile Rubber Also Fits 1999-2013 LSX Race Block LS V8 w/Center Bolt
• Torque Limiters: No Material: MoldedRubber Compressed Thickness: .307

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: 2026-11-09 03:11:17

Features

  • Adds Rigidity And Reusability

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 1999-2014 Gen-3/4 Small Block V8 Valve Cover Gasket
Engine:GM Gen III/IV Small Block V8 LS Series
Material:Molded Rubber
OEM Part Number:12637683
Part Number:cgsC5170
Title:Cometic Gasket Automotive GM 1999-2014 Gen-3/4 Small Block V8 Valve Cover Gasket, Center Bolt

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 18:38:44

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 cgsC5170
SFX Item ID 4160497
Accounting SKU cgs-C5170
Manufacturer SKU C5170
Manufacturer UPC 191070006020
Alternative References C5170, CAGC5170, CGT-C5170

Valve Cover Gasket, Molded Rubber Compound, Cadillac, Chevrolet, GMC, Pontiac, LS Engine, Each

Cometic valve cover gaskets are made from aramid fiber. This is a premium high-temperature, high-density, creep-resistant material that is fuel-resistant and asbestos-free. These gaskets require no retorquing or additional sealant. If you want a dependable seal, go with Cometic Gasket valve cover gaskets.

Product Attributes
UPC191070006020
BrandCometic
NotesFits center bolt valve covers.
QuantitySold individually.
Part TypeValve Cover Gaskets
Product LineCometic Valve Cover Gaskets
Gasket MaterialMolded rubber compound
Manufacturer's Part NumberC5170

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