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Cometic C4393-027 BMW MLS Cylinder Head Gasket Bore - M20B20 81mm

(1977-1979 BMW 320i)

Manufacturer

Picture for manufacturer Cometic

Part Number

C4393-027
12 reviews
Sale Price

$223.00

Estimated ship date Sunday, November 29

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Product Details

The Cometic C4393-027 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for the BMW M20B20 engine. This gasket features an 81mm bore diameter and a compressed thickness of .027 inches, providing an optimal seal between the cylinder head and engine block.

Key Features:

  • Multi-Layer Steel construction for superior durability and heat resistance
  • 81mm bore diameter engineered for BMW M20B20 engines
  • .027" compressed thickness for precise compression control
  • Advanced sealing technology prevents combustion gas leakage and coolant seepage
  • Manufactured to OE specifications for reliable performance
  • Ideal for stock rebuilds and performance applications

Cometic MLS head gaskets utilize multiple layers of stainless steel with a viton rubber coating to provide maximum sealing in high-performance and demanding applications. The embossed layers create a superior seal around combustion chambers, coolant passages, and oil galleries, ensuring reliable operation under extreme temperatures and pressures.

Products specifications

Fits

1977-1979 BMW 320i

Prop 65

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

Material

Multi-layer Steel

Fast

good

wire to a relay instructions would of be helpful.

It was easy...

quick easy simple

Very easy site to use!

awsome

Excellent

Fast service

Great product, looked evey where for the right brand on my spedomder cable. Product worked as advertised!! Look forward to working with guys again. Thanks

Best price, reasonable shipping, and they even gave me a discount AFTER I placed the order.

I am so pleased I found autoplicity online. Prices cannot be beaten anywhere on a extend a truck item. Quick shipping. I placed the site in my favorites and telling friends about it. Thank you guys for a great product.

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