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Cometic C5474-030 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

C5474-030
16 reviews
Sale Price

$98.37

4 left at this price

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Usually delivered within 2 days

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Product Details

The Cometic C5474-030 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 pocket relief, making it compatible with Vortec cylinder heads and other aftermarket performance heads.

Key Specifications:

  • Gasket thickness: .030 inches (compressed)
  • Bore diameter: 4.080 inches
  • Multi-Layer Steel (MLS) construction for superior sealing
  • Valve pocketed bore design for clearance
  • Designed for Gen-1 Small Block Chevy engines (283, 302, 305, 327, 350, 400)
  • Compatible with Vortec cylinder heads

Features and Benefits:

  • MLS construction provides exceptional durability and blow-out resistance
  • Superior rebound characteristics maintain consistent clamping pressure
  • Accommodates thermal expansion and cylinder head movement
  • Ideal for performance and racing applications
  • Pre-coated with a proprietary sealant for improved sealing

Cometic MLS head gaskets are a top choice for engine builders seeking reliable performance in street, strip, and marine applications. The .030-inch thickness allows for precise compression ratio tuning when combined with proper head milling and piston selection.

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

On time, right part, thank you.

Easy to order

The Ranch Hand grille guard is nice and very solid. It was delivered fast and very well packaged. Would definitely shop with them again.

FAST AND PROFESSIONAL

Thank you

The product really works.

Website seams a bit slow .

GREAT EXPERIENCE

Prices are among the lowest around. Had a change with my order. Customer support team was quick to respond to emails and make corrections. Will order from Autoplicity again.

GGreat so far

Great price, good e-mail communication and fast shipping. Positive experience with Autoplicity so far.

Prices are great on this site. The layout and checkout process are easy to use; Google checkout is definitely a plus. Shipping could be a little faster, especially if they had drop ships from their supplies for items not currently in stock. Overall good service and no problems.

Cannot say enough about how honest these guys are. My order went through without a hitch. Would definitely recommend doing business with them.

I bought this item for my fiance and he loves it! He was completely happy with the price we paid...

Autoplicity has made my parts search so much easier. With the best price gurantee, i can now make autoplicity my one-stop shop for all my parts needs.

Good site easy to search for and find parts. The lowest prices on almost every part I have been able to find for my truck.

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