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Cometic C5474-027 MLS Cylinder Head Gasket Chevy Small Block Bore - 4.080

(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 + 168 more models)

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

Other options in this family: Cometic C5245-040 Cometic C5269-040 Cometic C5403-051 Cometic C5246-051 Cometic C5248-080

Manufacturer

Picture for manufacturer Cometic

Part Number

C5474-027
13 reviews
Sale Price

$98.38

In Stock (10)

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Product Details

The Cometic C5474-027 is a multi-layer steel (MLS) cylinder head gasket engineered specifically for Chevrolet Generation 1 Small Block V8 engines. This precision gasket features a 4.080-inch bore diameter with valve pocketed bores designed for Vortec cylinder heads.

Key Specifications:

  • Compressed thickness: .027 inches (0.686mm)
  • Bore diameter: 4.080 inches
  • Multi-layer steel construction for superior sealing
  • Valve pocketed design accommodates Vortec head configurations
  • Compatible with Chevrolet Gen-1 Small Block V8 engines

MLS Gasket Technology:

Cometic's multi-layer steel gaskets utilize multiple layers of stainless steel with proprietary coatings to provide exceptional combustion sealing. The MLS design allows for engine movement and thermal expansion while maintaining consistent clamping pressure across the entire sealing surface. This construction resists blown gaskets even in high-performance and high-boost applications.

Application Notes:

This gasket is specifically designed for use with Vortec cylinder heads on Generation 1 Small Block Chevrolet engines. The valve pocketed bore design ensures proper clearance for the Vortec head's unique valve placement. Proper surface preparation and torque specifications are critical for optimal performance with MLS gaskets.

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 + 164 more models

Prop 65

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

Material

Multi-layer Steel

Very easy to shop, low prices, have placed 3 different orders and zero problems

Very good service and fast delivery.

Easy

got what I expected

Excellent product and quick service

Easy & quick

Good price. Solid part. Perfect fit

The product was exactly as advertised! Thank you for keeping the product price and shipping costs so low. You beat the competitors hands down for the same exact product. It was a pleasure doing business with you! You bought yourself more positive advertising than money can buy! Thanks again. Lou

easy to find parts and checkout

A week ago I ordered a H3RHG100C 1.4 lb Halotron fire extinguisher. I mentioned "a week ago" because that is how long it took from order to delivery across the U.S.!! Now that I look at the paperwork, it wasn't even a full week. Autoplicity is now my #1 parts supplier for my 2010 Camaro. They could not have been any better overall. Ordering, checkout, stock and shipping. All above and beyond my expectations Great site, great communication. A1 people.

Very easy to order.

Ordered Monday, delivered Thursday - just as promised. Best price among all reputable on-line parts dealers. Saved at least a third off the most popular dealers.

Great selection and fast shipping. Not to meantion the lowest prices anywhere on the net.

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