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Cometic C5405-040 MLS Cylinder Head Gasket Bore Chevy SBC - 4.125 040

(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 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

C5405-040
4 reviews
Sale Price

$95.19

Estimated ship date Thursday, November 26

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Product Details

The Cometic C5405-040 is a Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chevrolet Generation 1 Small Block V8 engines with a 4.125-inch bore diameter. This precision gasket features a .040-inch compressed thickness and is designed to fit Brodix BD2000 cylinder heads.

Key Features:

  • Multi-Layer Steel Construction: Superior sealing and durability under high cylinder pressures and temperatures
  • 4.125" Bore Size: Optimized for stroker and performance builds with larger bore diameters
  • .040" Compressed Thickness: Allows precise compression ratio tuning and deck height adjustment
  • Brodix BD2000 Head Design: Specifically matched to Brodix BD2000 cylinder head bolt patterns and coolant passages
  • Performance-Grade Sealing: Engineered for high-performance, racing, and boosted applications

Cometic MLS gaskets feature multiple layers of stainless steel with advanced coating technology to provide exceptional sealing in demanding engine conditions. This gasket is ideal for engine builders seeking reliable cylinder sealing in high-horsepower Small Block Chevy applications.

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

Lowest price I could find in the net. It was easy to order. Delivered on time. I'll buy again.

Great pricing, fast shipping, A+++

good

Extremely fast shipping - shipped the next business day and I was notified via email about everything. Also, VERY good pricing on the products AND shipping. Thanks!

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