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Cometic Gasket — Cometic Street Pro GM 1970-76 455ci PONTIAC Big Block 4.200 Top End Gasket Kit
Top End Gasket Kit

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Engine Components

Cometic Gasket

Cometic Street Pro GM 1970-76 455ci PONTIAC Big Block 4.200 Top End Gasket Kit Top End Gasket Kit

Name: Cometic Street Pro GM 1970-76 455ci PONTIAC Big Block 4.200 Top End Gasket Kit Top End Gasket Kit
Brand: Cometic Gasket
SKU: cgsPRO1010T
Price: 217.86 USD
Availability: InStock

SKU: cgsPRO1010T

Installation manual

$217.86$234.27Save 7%

In Stock

Usually ships within 1-3 business days — Free shipping over $199

Overview

COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad.

Features

Quality Gasket Materials

Pontiac 455 Big Block V8 Top End Gasket Kit

Installation (catalog file)

Installation instructions (JPG)

Files & media

Link To Manufacturer Page

Vehicle Fitment

9 vehicles

Confirmed fitments across 2 makes and 61 configurations. Expand a vehicle for year-range, trim, and engine details.

Pontiac Bonneville4 fits

1970-1976Base · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1970Safari · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1973-1974Base · V8.7457cc
Notes: 4.200 in. Bore
1976Brougham · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore

Pontiac Catalina6 fits

1970-1976Base · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1970-1976Safari · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1970Ventura · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1971-1972Brougham · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1972-1974Base · V8.7457cc
Notes: 4.200 in. Bore
1972-1974Safari · V8.7457cc
Notes: 4.200 in. Bore

Pontiac Executive2 fits

1970Base · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1970Safari · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore

Pontiac Firebird4 fits

1971-1974Base · V8.7456cc
Notes: 4.200 in. Bore
1971-1974Esprit · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1971-1974Formula · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1971-1976Trans Am · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore

Pontiac Grand11 fits

1970-1974Prix Base · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1971-1974Safari Base · V8.7456cc
Notes: 1971: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore · 1972: 4.200 in. Bore · 1973: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore · 1974: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore · 1976: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1972-1974Safari Base · V8.7457cc
Notes: 4.200 in. Bore
1973-1975Am Base · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1973Prix Base · V8.7457cc
Notes: 4.200 in. Bore
1974Am Base · V8.7457cc
Notes: 4.200 in. Bore
1975-1976LeMans Base · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1975Prix LJ · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1975-1976Prix SJ · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1976Prix Base · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1976Safari Base · V8.7456cc
Notes: 1971: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore · 1972: 4.200 in. Bore · 1973: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore · 1974: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore · 1976: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore

Pontiac Grandville3 fits

1971-1974Base · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1972-1974Base · V8.7457cc
Notes: 4.200 in. Bore
1975Brougham · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore

Pontiac GTO1 fit

1970-1973Base · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore

Pontiac LeMans12 fits

1970-1974Base · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1970Safari · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1970-1974Sport · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1971T37 · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1972-1973Base · V8.7457cc
Notes: 4.200 in. Bore
1972-1973Luxury · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1972-1973Luxury · V8.7457cc
Notes: 4.200 in. Bore
1972-1973Sport · V8.7457cc
Notes: 4.200 in. Bore
1973-1974Safari · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1973Safari · V8.7457cc
Notes: 4.200 in. Bore
1976Base · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
1976Sport · V8.7456cc
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore

Unknown —18 fits

—
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
—
Notes: 4.200 in. Bore
—
Notes: 4.200 in. Bore
—
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
—
Notes: 4.200 in. Bore
—
Notes: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore
—
Notes: 1972: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore · 1976: 4.200 in. Bore
—
Notes: 1972: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore · 1976: 4.200 in. Bore
—
Notes: 4.200 in. Bore
—
Notes: 4.200 in. Bore
—
Notes: 4.200 in. Bore
—
Notes: 1975: Head Gasket Thickness: .040 Head Gasket Material: MLS Head Gasket Bore: 4.200 4.200 in. Bore · 1976: 4.200 in. Bore
—
Notes: 4.200 in. Bore
—
Notes: 4.200 in. Bore
—
Notes: 4.200 in. Bore
—
Notes: 4.200 in. Bore
—
Notes: 4.200 in. Bore
—
Notes: 4.200 in. Bore

Cometic Street Pro GM 1970-76 455ci PONTIAC Big Block 4.200 Top End Gasket Kit Top End Gasket Kit

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Cometic Street Pro GM 1970-76 455ci PONTIAC Big Block 4.200 Top End Gasket Kit Top End Gasket Kit

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Vehicle Fitment

Cometic Street Pro GM 1970-76 455ci PONTIAC Big Block 4.200 Top End Gasket Kit Top End Gasket Kit

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Cometic Street Pro GM 1970-76 455ci PONTIAC Big Block 4.200 Top End Gasket Kit Top End Gasket Kit

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

🚗Vehicle Fitment

Vehicle Fitment