What specific vehicles does this gasket kit fit?

This kit is designed for GM LS1/LS6 Gen-3 Small Block V8 engines and fits the 1997-2004 Chevrolet Corvette. It also fits the 1998-2002 Chevrolet Camaro, 1998-2002 Pontiac Firebird, 2004 Pontiac GTO, and 2001-2004 Avanti II.

What is the bore size and thickness of the head gaskets included?

The Multi-Layer Steel (MLS) cylinder head gaskets in this kit have a 4.100-inch bore size and a thickness of .040 inches. This specific sizing is important for proper engine assembly and performance.

What types of gasket materials are included in the StreetPro kit?

The StreetPro kit prioritizes quality gasket materials. It includes Multi-Layer Steel (MLS) head gaskets, along with other durable materials such as AFM, Aramid Fiber, and Armor Clad to ensure a reliable seal for your engine rebuild.

Specifications

Brand: Cometic Gasket
Part #: PRO1007T-4100-040
UPC: 191070481452

Cometic GM LS1/LS6 Gen-3 Small Block V8 Top End Gasket Kit-4.100in Bore-.040in MLS Cyl Head Gasket

Name: Cometic GM LS1/LS6 Gen-3 Small Block V8 Top End Gasket Kit-4.100in Bore-.040in MLS Cyl Head Gasket
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-gm-ls1-ls6-gen-3-small-block-v8-top-end-gasket-kit-4-100i-t14-803827
Price: 360.77 USD
Availability: BackOrder

$360.77

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1997-2004 Chevrolet Corvette. Cometic top end gasket kit with .040in MLS head gaskets for your rebuild.

Key Features

Fits 1997-2004 Chevrolet Corvette, 1998-2002 Chevrolet Camaro, 1998-2002 Pontiac Firebird, 2004 Pontiac GTO, and 2001-2004 Avanti II.
Includes Multi-Layer Steel (MLS) cylinder head gaskets with a 4.100-inch bore and .040-inch thickness.
StreetPro kits contain all necessary gaskets and seals for a top-end engine rebuild.
Features quality gasket materials including MLS, AFM, Aramid Fiber, and Armor Clad.
Designed for GM LS1/LS6 Gen-3 Small Block V8 engines.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

Cometic Gasket is known for making well-built sealing components, and their StreetPro kits are a popular choice for builders on a budget. This top-end gasket kit is specifically put together for GM LS1/LS6 Gen-3 Small Block V8 engines, covering a range of vehicles from 1997 through 2004. If you're rebuilding the top end of your engine, this kit ensures you have the essential gaskets and seals needed to get the job done right.

The focus here is on quality gasket materials, which is crucial for a reliable seal. This kit includes Multi-Layer Steel (MLS) cylinder head gaskets with a 4.100-inch bore and a thickness of .040 inches. MLS gaskets are a strong choice for performance applications because they can handle higher cylinder pressures and temperatures compared to older gasket types. You'll also find other quality materials like AFM, Aramid Fiber, and Armor Clad in the kit, all chosen to ensure durability and a proper seal for your engine rebuild.

This kit is designed to fit a variety of popular vehicles, including the Chevrolet Corvette, Camaro, Pontiac Firebird, and GTO, as well as the Avanti II. Having all the necessary gaskets in one package simplifies your rebuild process, letting you focus on the assembly rather than hunting down individual parts.