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Cometic C4586-045 MLS Cylinder Head Gasket Bore Honda - 84mm 045 B21A1

(1990-1991 Honda Prelude)

Manufacturer

Picture for manufacturer Cometic

Part Number

C4586-045
13 reviews
Sale Price

$105.01

Estimated ship date Sunday, November 29

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Product Details

The Cometic C4586-045 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Honda B21A1 engines. This precision gasket features an 84mm bore diameter and .045" compressed thickness, providing exceptional sealing and durability for both stock and modified applications.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior strength and heat resistance
  • 84mm bore diameter designed for Honda B21A1 engine specifications
  • .045" (1.14mm) compressed thickness for precise compression ratio tuning
  • Multiple layers of stainless steel with elastomeric coating for optimal sealing
  • Excellent resistance to combustion gases and coolant leakage
  • Ideal for naturally aspirated, turbocharged, and supercharged applications
  • Provides even clamping load distribution across the cylinder head

Cometic MLS gaskets are the preferred choice for engine builders and performance enthusiasts who demand reliable sealing under extreme temperatures and pressures. The advanced multi-layer design allows the gasket to conform to imperfections in the sealing surfaces while maintaining consistent seal integrity throughout the engine's operating range.

Products specifications

Fits

1990-1991 Honda Prelude

Prop 65

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

Material

Multi-layer Steel

hope everything makes it here before saturday. lol

Very user friendly site.

Very happy

Fast and easy!

great prices thanks

Excellent

I shoped all over the internet , the price ad presentation of the item on Autoplicity sight was second to none ,several emails from them kept me posted about the shipment , it arrived on time and was as described.I will be going bck for all my future needs.Thanks , Kenny Anet , Dallas TX.

Cannot say enough about how honest these guys are. My order went through without a hitch. Would definitely recommend doing business with them.

Smooth transaction & fast service...

Found what I wanted for a great price

Quick and easy with clear part numbers and photos.

Rock-bottom price and fast shipping. So far, so good.

I receive exactly what I ordered on time with no problems… got the best price and service. What else do you need to know! Shop Autoplicity…

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