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Cometic C4586-027 Honda MLS Cylinder Head Gasket Bore - B21A1 84mm

(1990-1991 Honda Prelude)

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

C4586-027
5 reviews
Sale Price

$105.01

Estimated ship date Monday, November 23

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Product Details

The Cometic C4586-027 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Honda B21A1 engines. This gasket features an 84mm bore diameter and a compressed thickness of .027 inches, providing an excellent balance of sealing performance and compression control.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior sealing and durability
  • 84mm bore diameter engineered for Honda B21A1 applications
  • .027-inch compressed gasket thickness
  • Designed to withstand extreme cylinder pressures and temperatures
  • Eliminates leaks and provides consistent clamping force across the sealing surface
  • Ideal for both stock and performance engine builds

Cometic's MLS gaskets use multiple layers of stainless steel with advanced coating technology to create a gasket that can withstand the demanding conditions of modern engines. The embossed layers provide multiple sealing points while allowing the gasket to conform to minor surface imperfections, ensuring a reliable seal between the engine block and cylinder head.

Products specifications

Fits

1990-1991 Honda Prelude

Prop 65

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

so far so good

This is the second time I have ordered parts from thmotorsports. I am very pleased with both parts! Will continue to purchase from this company.

We couldn't believe how quickly our new hitch capture plate was delivered! The exact right product, carefully packed, delivered early! First rate experience!

service was on time

Very good prices and friendly service. Would recommend highly.

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