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Cometic C5764-140 MLS Cylinder Head Gasket GM Vortec Gen VII Big Block - 8100 V8

(Chevrolet Silverado 2500 HD 2001-07, Silverado 3500 HD 2007, Express 3500 2001-02, Silverado 2500 2001-05, Silverado 3500 2001-06 + 13 more models)

Part of: Cometic MLS Cylinder Head Gasket Chevy Big Block Bore

Other options in this family: Cometic C5331-080 Cometic C5816-045 Cometic C5332-040 Cometic C5760-040 Cometic C5434-066

Manufacturer

Picture for manufacturer Cometic

Part Number

C5764-140
7 reviews
Sale Price

$232.11

Estimated ship date Friday, November 27

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Product Details

The Cometic C5764-140 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for GM L18 Vortec 8100 Gen-VII Big Block V8 engines. This gasket delivers superior sealing performance and durability for high-performance and heavy-duty applications.

Key Specifications:

  • Bore Size: 4.280 inches
  • Gasket Thickness: .120 inches (MLS construction)
  • Application: GM Vortec 8100 Gen-VII Big Block V8
  • Position: Left-hand side (LHS)
  • Construction: Multi-Layer Steel for maximum sealing and durability

Features and Benefits:

  • MLS construction provides superior combustion seal and resistance to extreme cylinder pressures
  • Precision-engineered bore dimensions ensure perfect fit and optimal sealing
  • Designed to withstand high heat and pressure in performance and heavy-duty applications
  • Manufactured by Cometic, a trusted leader in high-performance gasket technology

This gasket is ideal for engine rebuilds, performance upgrades, and heavy-duty truck applications using the GM 8100 Vortec big block platform. Cometic's MLS technology ensures reliable sealing under the most demanding conditions.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2001-07, Silverado 3500 HD 2007, Express 3500 2001-02, Silverado 2500 2001-05, Silverado 3500 2001-06, Suburban 2500 2001-06, Silverado 2500 HD Classic 2007, G30 2001-02, Avalanche 2500 2002-06 + 9 more models

Prop 65

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

Material

Multi-layer Steel

Super quick shipping, cheapest price for brand name product, and $5 for writing review! So far I really like this company!

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!

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!

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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