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Cometic C5273-092 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

(GMC G2500 1979-86, K1500 1979-86, C1500 1979-86, K2500 1979-86, Jimmy 1970-86, C3500 1979-86, K2500 Suburban 1979-86, K3500 1979-86 + 162 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C5273-092
7 reviews
Sale Price

$140.32

Estimated ship date Friday, November 20

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Product Details

The Cometic C5273-092 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Chevrolet Gen-1 Small Block V8 engines. This high-performance gasket features a .092" compressed thickness and is built to withstand extreme combustion pressures and temperatures in modified and high-performance applications.

Key Specifications:

  • Bore Size: 4.200 inches
  • Compressed Thickness: .092 inches (approximately 2.34mm)
  • Multi-Layer Steel (MLS) construction for superior sealing
  • Compatible with 18-degree and 23-degree cylinder heads
  • Valve pocketed bore design for clearance with larger valves
  • Steam holes included for proper coolant circulation

Features and Benefits:

  • MLS construction uses multiple layers of stainless steel with elastomeric coatings for maximum durability
  • Excellent rebound characteristics accommodate cylinder head and block movement
  • Superior resistance to blowout compared to traditional composite gaskets
  • Valve pockets provide clearance for aftermarket performance valves
  • Ideal for turbocharged, supercharged, and high-compression naturally aspirated builds

Cometic Gaskets are manufactured in the USA using state-of-the-art materials and processes, making them the preferred choice of professional engine builders and performance enthusiasts worldwide. This gasket is designed for use with Chevrolet Small Block V8 engines including 283, 302, 327, 350, and 400 cubic inch displacements with cylinder heads featuring 18 or 23-degree valve angles.

Products specifications

Fits

GMC G2500 1979-86, K1500 1979-86, C1500 1979-86, K2500 1979-86, Jimmy 1970-86, C3500 1979-86, K2500 Suburban 1979-86, K3500 1979-86, C15/C1500 Pickup 1967-74, C2500 1979-86, K1500 Suburban 1979-86, G25/G2500 Van 1967-74 + 158 more models

Prop 65

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

Material

Multi-layer Steel

The only concern was I didn't receive an email right after I placed my order which was concerning as my cc was charged but part showed up quickly

so far I'm impressed

part works,,,got here fast,,only problem got sent two,,,,trying to return one.

Needed Ducky Water Spot Remover for my boat & ordered from a different supplier on July 12, prior to placing the same order with Autoplicity. I was never informed of the back order with previous supplier until after I hit the "place order" button, then receive an email notice hours later. Waited weeks to find out the product would not be in stock until July 30. Too long to wait. I found the same product "in stock" at Autoplicity for a great sale price. Placed my order & had the product within days!! I'm a happy customer!

So far, so good.

Easy Order. Competitive price

Easy order..good price hopefully good quality

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