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Cometic C5459-120 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

C5459-120
5 reviews
Sale Price

$75.19

2 left at this price

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Usually delivered within 2 days

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Product Details

The Cometic Gaskets C5459-120 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler B and RB series V8 engines. This precision-manufactured gasket features a 4.250-inch bore diameter and 0.120-inch compressed thickness, making it ideal for performance builds and engine rebuilds requiring superior sealing under extreme conditions.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability compared to conventional composite gaskets
  • 4.250-inch bore diameter designed for Chrysler B/RB V8 applications
  • 0.120-inch (120 thousandths) compressed thickness allows for precise compression ratio tuning
  • Stainless steel construction with multiple embossed layers creates micro-sealing beads that adapt to surface imperfections
  • Excellent resistance to blowout under high cylinder pressures and temperatures
  • Compatible with both stock and performance builds, including forced induction applications

Cometic MLS gaskets are designed to withstand the demanding conditions of high-performance engines, providing reliable sealing for street, race, and marine applications. The multi-layer design allows the gasket to move with the engine block and cylinder head during thermal expansion while maintaining a consistent seal. This gasket is engineered for Chrysler's legendary B-block (383, 400) and RB-block (413, 426, 440) V8 engines.

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

Autoplicity was great, I ordered my springs late Monday night and I received a shipment order confirmation number early Wednesday. So basically 1 business day and my order was out the door, pretty impressive. Can't wait 'till it gets here! Thanks Autoplicity!

very good

smooth

Great prices on a lot of good stuff, shipping isn't what's listed in price comparison, but competitive.

The shipping was fast, although I couldn't get it the first day because they require signature for delivery. I guess it's an added safety measure. Thank you! Will shop buy from again!

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