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Cometic C5489-045 MLS Cylinder Head Gasket GM Gen III/IV Bore - LS1/LS2/LS3/LS6 4.100

(Chevrolet Silverado 1500 1999-2013, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2000-14, Camaro 1998-2002, 2010-15, Corvette 1997-2013 + 60 more models)

Part of: Cometic MLS Cylinder Head Gasket GM Gen III/IV Bore

Other options in this family: Cometic C5751-051 Cometic C5317-040 Cometic C5489-070 Cometic C5318-040 Cometic C5318-051

Manufacturer

Picture for manufacturer Cometic

Part Number

C5489-045
14 reviews
Sale Price

$90.51

1 left at this price

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Usually delivered within 2 days

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Product Details

The Cometic C5489-045 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for GM LS Gen III and Gen IV small block V8 engines, including LS1, LS2, LS3, and LS6 applications. This gasket features a 4.100-inch bore diameter and a compressed thickness of .045 inches, making it ideal for performance builds and high-compression applications.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme cylinder pressures
  • 4.100" bore diameter accommodates stock and slightly overbored LS engines
  • .045" compressed thickness allows for precise compression ratio tuning
  • Compatible with LS1, LS2, LS3, and LS6 Gen III/IV small block V8 engines
  • Engineered to withstand high heat and pressure in performance applications
  • Embossed stainless steel layers with elastomer coating ensure optimal sealing

Cometic's MLS head gaskets are the choice of professional engine builders and performance enthusiasts who demand reliability in boosted, naturally aspirated, and racing applications. The advanced material composition and precise manufacturing tolerances ensure consistent compression sealing and long-term durability.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2013, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2000-14, Camaro 1998-2002, 2010-15, Corvette 1997-2013, Silverado 2500 HD 2001-19, Tahoe 2000-14, Impala 2006-09, Colorado 2009-12 + 56 more models

Prop 65

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

Material

Multi-layer Steel

So far so good

Great pricing ! Items in stock !! Thank you

EASY TO NAVIGATE THE PAGE, FAST SHIPPING, OVERALL WONDERFULL TO DEAL WITH!!!! WILL SHOP THERE AGAIN!!!! THANK YOU!!!

Received my product, it's just want I ordered. The shipping was fast too. Good for me!

cheapest price on the web thanks for the great value, shipping was <br>a little slow but it was free and came with a tracking number<br><br>Thanks<br>

Pretty good

Autoplicity are great! Shipped out my order quick with good prices!

Easy product search and checkout process. The Amazon affiliation sealed the deal.

awesome

The best price found on the net for an Airtex fuel pump. Fast shipping via UPS. Received 08/09/2012<br><br>Autoplicity is now in my favorites. Order Number: <br>Ray J.

Quick and easy

Fast and easy

Oh my god, my car rips now. Scary improvement. Will buy again, and aeromotive will have my lifetime support. Much love!!!

This is the easiest purchase I ever made. The visor is great and installation was a breeze. The service by Autoplicity was A-1. Shipping was better than standard. Will buy from them again.

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