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Cometic C5847-060 MLS Head Gasket Pontiac 400 428 455 V8 4.410 Bore .060 Thick

(Pontiac GTO 1968-73, Firebird 1968-79, Grand Prix 1968-77, Grand Am 1973-75, Bonneville 1968-78, LeMans 1968-77, Catalina 1968-78 + 12 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C5847-060
7 reviews
Sale Price

$144.81

Estimated ship date Wednesday, November 25

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Product Details

The Cometic C5847-060 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Pontiac 400, 428, and 455 cubic inch V8 engines. This gasket features a 4.410-inch bore diameter and .060-inch compressed thickness, providing an optimal seal between the engine block and cylinder heads.

Key Specifications:

  • Bore diameter: 4.410 inches
  • Compressed thickness: .060 inch (60 thousandths)
  • Multi-Layer Steel (MLS) construction for superior sealing
  • Application: Pontiac 400, 428, and 455 V8 engines

Features & Benefits:

  • MLS technology provides multiple layers of stainless steel with elastomeric coatings for maximum conformability
  • Superior resistance to combustion pressure and temperature cycling
  • Accommodates minor surface imperfections for reliable sealing
  • Ideal for performance builds, engine rebuilds, and high-compression applications
  • Precise bore size ensures proper combustion chamber sealing

Cometic Gaskets are manufactured using advanced materials and manufacturing processes to deliver race-proven reliability for street and performance applications. This head gasket is engineered to withstand the demanding conditions of Pontiac V8 engines while maintaining consistent clamping pressure and sealing integrity.

Products specifications

Fits

Pontiac GTO 1968-73, Firebird 1968-79, Grand Prix 1968-77, Grand Am 1973-75, Bonneville 1968-78, LeMans 1968-77, Catalina 1968-78, Tempest 1968-70, Parisienne 1968-74, 1976, Grandville 1971-75, Executive 1968-70, Grand LeMans 1975-77 + 7 more models

Prop 65

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

Material

Multi-layer Steel

great pricing and received my purchase quickly. the box was a bit torn up, but the contents were fine.

Lowest price I can find! Sent tracking number via FedEx without trouble! Would recommend!

I'm a stickler for finding the best prices on my purchases, while also making sure that the products I buy are legit and not some cheapo knock-offs.<br>I did my homework on the Clutch Stage 2 kit I wanted for my Spec V and found that Autoplicity had the best price anywhere, even a spot where I had 10% off came out to be more expensive.<br><br>I received my Clutch Stage 2 clutch kit pretty quickly (about 1 week) and everything was as expected.<br><br>Overall I would rate Autoplicity a perfect 10, although I did not have to contact their customer service or initiate a return, so the '10' would be on product selection, communication, website experience, and overall feeling that I got the best deal out there.<br><br>Thanks!

Ordered a Simpson helmet on Monday afternoon, received tracking on Monday evening and will have the product on Wednesday! Quick service! Also would like to mention that the price was the lowest of anywhere I looked up.

Great website and the ordering was easy too. I like the way they show the full price including shipping and tax. Got the confirmation immediately and the shipment notification the next business day. <br>

Good price

Great seller! good communication between autoplicity and buyer!<br>Also very quick to process and send out product! Got order within 6 days standard shipping! Will purchase from again!!

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