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Cometic C5459-070 MLS Cylinder Head Gasket for Chrysler B/RB V8 4.250" Bore

(Chrysler 300 1959-71, Town & Country 1959-77, Newport 1959-78, New Yorker 1959-78, Imperial 1959-75, Cordoba 1975-78, Saratoga 1959-60 + 92 more models)

Part of: Cometic MLS Cylinder Head Gasket Chrysler B/RB Bore

Other options in this family: Cometic C5464-051 Cometic C5462-051 Cometic C5460-027 Cometic C5462-040 Cometic C5799-051

Manufacturer

Picture for manufacturer Cometic

Part Number

C5459-070
7 reviews
Sale Price

$149.53

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Usually delivered within 2 days

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Product Details

The Cometic C5459-070 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler B and RB series V8 engines. This high-performance gasket features a .070" (1.78mm) compressed thickness and accommodates a 4.250" bore diameter, making it ideal for both stock rebuilds and performance applications.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme conditions
  • .070" compressed thickness allows for precise compression ratio tuning
  • 4.250" bore size fits standard and slightly over-bored Chrysler B/RB blocks
  • Embossed stainless steel layers with Viton rubber coating resist coolant and oil degradation
  • Designed to withstand high cylinder pressures in turbocharged and supercharged applications
  • Eliminates the need for retorquing, maintaining consistent clamping force
  • Compatible with both cast iron and aluminum cylinder heads

Cometic's MLS gaskets are the choice of professional engine builders for their ability to conform to imperfect sealing surfaces while maintaining excellent recovery properties. The multi-layer design distributes clamping load evenly across the entire sealing surface, reducing the risk of gasket failure in high-performance and racing environments.

Products specifications

Fits

Chrysler 300 1959-71, Town & Country 1959-77, Newport 1959-78, New Yorker 1959-78, Imperial 1959-75, Cordoba 1975-78, Saratoga 1959-60, Windsor 1959-61; Dodge Charger 1966-78, Challenger 1970-74, Dart 1960-62, 1967-69 + 88 more models

Prop 65

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

Material

Multi-layer Steel

Quick shipping, lowest prices.

So far great easy no problems

GREAT PRICES AND COMMUNICATION!!!! HIGHLY RECOMMENDED STAFF AND PRODUCTS!!!!!

My Superchips Cortex arrived within a few days of order and by far was the best price arround. Product arrived in perfect condition and worked as described. Great deal. Order #10984

Thanks again! Best prices I found on the web! Fast shipping Would definitely buy from again!

In a rush to get my car up and running, Autoplicity had the best price on the items I needed, and in stock as well as shipped quickly. Just what I was looking for, thanks!

Great price. Minor problems with shipping because of UPS (dropped box and broke part, late delivery). Autoplicity sending me out replacement part.

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