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Cometic C5447-040 Chrysler Hemi MLS Cylinder Head Gasket Bore - Gen-2 4.500

(Dodge Charger 1966-71, Challenger 1970-71, Coronet 1966-71; Plymouth Road Runner 1968-71, Barracuda 1968-71, GTX 1967-71, Cuda 1970-71 + 5 more models)

Part of: Cometic MLS Cylinder Head Gasket Bore Honda

Other options in this family: Cometic C4311-040 Cometic C4251-030 Cometic C4232-030 Cometic C4962-028 Cometic C5434-051

Manufacturer

Picture for manufacturer Cometic

Part Number

C5447-040
7 reviews
Sale Price

$104.01

1 left at this price

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Usually delivered within 2 days

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Product Details

The Cometic C5447-040 is a Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler Gen-2 Hemi engines. This precision gasket features a 4.500-inch bore diameter and .040-inch compressed thickness, providing exceptional sealing performance for high-performance and racing applications.

Key Features:

  • Multi-Layer Steel construction for superior strength and durability
  • 4.500-inch bore diameter for proper combustion chamber sealing
  • .040-inch compressed thickness allows for custom compression ratio tuning
  • Designed for Chrysler Gen-2 Hemi engine platforms including 5.7L, 6.1L, and 6.4L variants
  • Proprietary coating provides enhanced sealing and reduced surface friction
  • Withstands extreme cylinder pressures in boosted and naturally aspirated applications

Cometic MLS gaskets are the industry standard for engine builders seeking maximum reliability in demanding performance environments. The multiple layers of stainless steel with elastomeric coatings provide excellent recovery and conform to surface imperfections, making them ideal for aluminum and iron block applications. Sold individually.

Products specifications

Fits

Dodge Charger 1966-71, Challenger 1970-71, Coronet 1966-71; Plymouth Road Runner 1968-71, Barracuda 1968-71, GTX 1967-71, Cuda 1970-71, Fury 1966, Satellite 1966-67, Belvedere 1966-67, 1969, Belvedere II 1966-67, Superbird 1970

Prop 65

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

Material

Multi-layer Steel

I was very impressed by Autoplicity's customer service and excellent pricing on brand name products. Also, they provided lightning fast shipping even as the holiday weekend approached.<br>As much as I want to see everyone in this world to "live long and prosper," I was especially pleased to deal with a company that did not export their customer service to another country. <br>I look forward to doing business again with Autoplicity.

I was shopping for a bed cover for my truck and found that autoplicity had the lowest price when I was ready to buy. After I placed the order, I got an email notifying me that my order was shipped and got a tracking number. Seamless transaction so far. Very happy.

It would be nice to get an ETA on the shipping time at checkout.

I found them doing a search for a clutch kit, they are hands down one of the easiest companys to work with and the prices cant be beat..... I looked everywhere

Item arrived in two days, item was at the best price available, great service will use again!

Purchase process an amount of time from purchase, an product being shipped is short an sweet!

Autoplicity had the best price on the item on the ski rack I needed! I ordered it on a Friday and it was delivered the following Wednesday.

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