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Cometic PRO1003T-4100-040 Chevrolet Small Block Top End Gasket Kit - 350 Gen-1 V8

(GMC G2500 1979-85, K1500 1979-85, C1500 1979-85, K2500 1979-85, Jimmy 1970-85, C3500 1979-85, K2500 Suburban 1979-85, K3500 1979-85 + 116 more models)

Part of: Cometic Top End Gasket Kit Bore Honda

Other options in this family: Cometic C9147 Cometic C3054-EST Cometic C3267-EST Cometic C7678 Cometic C7393

Manufacturer

Picture for manufacturer Cometic

Part Number

PRO1003T-4100-040
6 reviews
Sale Price

$253.23

Estimated ship date Monday, November 23

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Product Details

The Cometic PRO1003T-4100-040 is a complete top end gasket kit engineered specifically for Chevrolet 350 Gen-1 Small Block V8 engines with a 4.100-inch bore and 0.040-inch head gasket thickness. This comprehensive kit includes all the essential gaskets needed for a professional cylinder head and intake manifold installation.

Key Features:

  • Multi-Layer Steel (MLS) head gaskets with 0.040-inch compressed thickness for precise compression control
  • 4.100-inch bore diameter optimized for standard and mild performance 350 small block builds
  • Includes head gaskets, intake manifold gaskets, valve cover gaskets, and end seals
  • Advanced MLS technology provides superior sealing under high combustion pressures and temperatures
  • Embossed stainless steel construction ensures durability and resistance to corrosion
  • Designed for both stock replacement and performance applications

Cometic gaskets are manufactured using precision CNC cutting and feature advanced materials that accommodate thermal expansion and engine movement. This kit provides everything needed to complete a top end rebuild on Gen-1 Chevrolet small block V8 engines, ensuring reliable sealing and long-term performance.

Products specifications

Fits

GMC G2500 1979-85, K1500 1979-85, C1500 1979-85, K2500 1979-85, Jimmy 1970-85, C3500 1979-85, K2500 Suburban 1979-85, K3500 1979-85, C15/C1500 Pickup 1969-74, C2500 1979-85, K1500 Suburban 1979-85, G25/G2500 Van 1970-74 + 112 more models

Prop 65

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

No issues; correct part with gasket included.

Ok

All is good

very smooth

Perfect

good

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