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SCE Gaskets P133850 Pro Copper Cylinder Head Gasket Bore Thick Big Block Chevy - 4.380 0.050

(1990-1993 Chevrolet C1500 454 SS; 1966 Chevrolet Chevelle Super Sport 396; 1967-1968 Chevrolet Chevelle SS 396; 1968-1969 Chevrolet El Camino SS + 1 more model)

Part of: SCE Gaskets Pro Copper Cylinder Head Gasket Bore Thick Big Block Chevy

Other options in this family: SCE Gaskets P136262 SCE Gaskets P135743 SCE Gaskets P136243 SCE Gaskets P133862 SCE Gaskets P135780

Manufacturer

Picture for manufacturer SCE Gaskets

Part Number

P133850
8 reviews
Sale Price

$91.47

1 left at this price

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Usually delivered within 2 days

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Product Details

The SCE Gaskets P133850 is a premium Pro Copper cylinder head gasket designed specifically for Big Block Chevrolet engines. Manufactured from solid copper construction, this gasket delivers superior thermal conductivity and exceptional sealing performance for high-performance and racing applications.

Key Specifications:

  • Bore Size: 4.380 inches
  • Compression Thickness: 0.050 inches
  • Material: Solid copper construction
  • Application: Big Block Chevy engines
  • Type: Pro Copper series performance gasket

Features and Benefits:

  • Solid copper construction provides excellent heat dissipation to prevent hot spots
  • Superior conformability seals minor surface imperfections on cylinder heads and blocks
  • Ideal for high-compression, turbocharged, and supercharged applications
  • Precision-cut bore ensures accurate fit and optimal combustion chamber sealing
  • Re-torqueing recommended after initial heat cycle for maximum performance

SCE Pro Copper gaskets are the choice of professional engine builders and racers who demand reliable sealing under extreme cylinder pressures and temperatures. The 0.050-inch thickness allows for precise compression ratio tuning and engine assembly tolerances.

Products specifications

Fits

1990-1993 Chevrolet C1500 454 SS; 1966 Chevrolet Chevelle Super Sport 396; 1967-1968 Chevrolet Chevelle SS 396; 1968-1969 Chevrolet El Camino SS; 1975-1979 Excalibur Phaeton Base

Overall good experience. First time ordering from you guys so im eager to see how it goes.

Good site. Easy to find what I need and easy checkout!

Awesome price on the seat

So far so good!

Fast easy but shipping is a little high

Easy and fast to order; good prices. Let's hope the items arrive safe and sound to my installer. My installer called me to tell me the shocks I ordered were delivered; now I just need to make an appointment with him to have them installed. But not only finding what I wanted but ordering what I wanted was a breeze with the Autoplicity site.

Was for head gaskets. They used to come 2 to a pack--now same price and there is only one in the pack (1135g) Mr. Gasket. Knowing this, I wouldn't have ordered.

easy to navigate site and had the parts I needed at a reasonable cost.

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