Big-Block Chevy Head Gasket Mercury Gen IV, V, VI 4 Bolt Intake Side

Name: Big-Block Chevy Head Gasket Mercury Gen IV, V, VI 4 Bolt Intake Side
Brand: COMETIC GASKETS
SKU: 245-C5634-040
Price: 90.53 USD
Availability: InStock

^$90⁵³

Ships on 10/02/2026

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Chevrolet Big-Block Mercury Gen IV/V/VI

Mercury Gen IV, V, VI 4 Bolt Intake Side
Bore: 4.500"
Compressed Thickness: .040"

Cometic Gaskets 245-C5634-040 Features:
GM/Mercury Marine Big Block V8 Gen-IV/V/VI .040" MLS Cylinder Head Gasket, W/4 Bolts in Lifter Valley, 4.500" Bore

Part TypeHead Gasket

BrandCOMETIC GASKETS

Package Height0.2

Package Width11.3

Package Length22.9

Weight1.01 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part NumberC5634-040

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

Big-Block Chevy Head Gasket Mercury Gen IV, V, VI 4 Bolt Intake Side

Cometic Gaskets 245-C5634-040 Features:

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