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Cometic C5641-120 GM Mercury Marine Gen-IV Big Block V8 MLS Head Gasket

Manufacturer

Picture for manufacturer Cometic

Part Number

C5641-120
5 reviews
Sale Price

$232.11

Estimated ship date Friday, November 27

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C5641-120 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for GM and Mercury Marine Gen-IV big block V8 engines. This high-performance gasket features a .120-inch compressed thickness and is optimized for 4.600-inch bore applications.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior sealing and durability
  • .120-inch (3.05mm) compressed gasket thickness
  • 4.600-inch bore diameter for big block V8 engines
  • Includes 2 slotted lifter valley bolt holes for proper engine assembly
  • Compatible with GM and Mercury Marine Gen-IV 1050 big block applications
  • Engineered to withstand extreme cylinder pressures and temperatures

Cometic's MLS gaskets utilize multiple layers of stainless steel with advanced coating technology to provide exceptional conformability to sealing surfaces while maintaining the strength needed for high-performance and marine engine applications. The precision-cut design ensures accurate fitment and reliable sealing between the cylinder head and engine block.

Products specifications

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

very easy

A lot better than Billet International

I ordered a Derale 14204 Trans oil pan from Autoplicity -<br>it arrived quickly, in good shape (was well packed for shipment)<br>More than pleased.... (best price was a bonus)<br>-HBP-

Very good price on k&n air filter, will definitely order from autoplicity again.

In a rush to get my car up and running, Autoplicity had the best price on the items I needed, and in stock as well as shipped quickly. Just what I was looking for, thanks!

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