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Cometic C5751-066 MLS Cylinder Head Gasket for GM LS1/LS2/LS3/LS6

(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 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

C5751-066
7 reviews
Sale Price

$126.82

Estimated ship date Thursday, November 26

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Product Details

The Cometic C5751-066 is a multi-layer steel (MLS) cylinder head gasket engineered specifically for GM LS1, LS2, LS3, and LS6 Generation 3 and 4 small block V8 engines. This precision-manufactured gasket features a 4.060-inch bore diameter and a compressed thickness of .066 inches, making it ideal for performance builds and engine rebuilds.

Key Features:

  • Multi-layer steel construction for superior sealing and durability
  • 4.060-inch bore diameter accommodates standard and slightly overbored cylinders
  • .066-inch compressed thickness for optimal compression ratio tuning
  • Designed for GM LS Gen-3 and Gen-4 V8 engines including LS1, LS2, LS3, and LS6
  • MLS design provides excellent recovery and maintains seal integrity under extreme cylinder pressures
  • Precision-cut embossments ensure proper sealing around combustion chambers, coolant, and oil passages

Cometic MLS gaskets are a proven choice for high-performance and racing applications, offering exceptional durability and reliability. The multi-layer design allows the gasket to compensate for minor surface imperfections while maintaining consistent clamping pressure across the entire sealing surface.

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

They have the best prices on the net hands down. I saved 40 bucks buying through them and not only that but my item was shipped promptly. I would recommend using them i know im coming back.

very easy

Quick shipping, lowest prices.

GREAT PRICES AND COMMUNICATION!!!! HIGHLY RECOMMENDED STAFF AND PRODUCTS!!!!!

My Superchips Cortex arrived within a few days of order and by far was the best price arround. Product arrived in perfect condition and worked as described. Great deal. Order #10984

Thanks again! Best prices I found on the web! Fast shipping Would definitely buy from again!

Great price. Minor problems with shipping because of UPS (dropped box and broke part, late delivery). Autoplicity sending me out replacement part.

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