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Mr. Gasket 351 Header Gaskets High-Temperature Exhaust Seal

(Chrysler 300 1959-71, Town & Country 1959-77, Newport 1959-78, New Yorker 1959-78, Imperial 1959-75, Cordoba 1975-78, Saratoga 1959-60 + 82 more models)

Part of: Mr. Gasket Exhaust Gasket Sets

Other options in this family: Mr. Gasket 251 Mr. Gasket 150 Mr. Gasket 150A Mr. Gasket 150B Mr. Gasket 153

Manufacturer

Picture for manufacturer Mr. Gasket

Part Number

351
4 reviews
Sale Price

$37.01

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

Mr. Gasket 351 Header Gaskets are engineered to deliver reliable, high-performance sealing for exhaust header applications. Manufactured from a premium high-temperature acrylic blend exhaust material, these gaskets withstand extreme heat cycles while maintaining a superior seal between the cylinder head and exhaust headers.

Key Features:

  • High-temperature acrylic blend construction resists heat degradation and blowout
  • Excellent sealing properties reduce exhaust leaks and improve engine performance
  • Trimmable design allows customization for modified or ported cylinder head applications
  • Durable construction suitable for OE replacement, high-performance street, drag racing, and oval track applications
  • Proven reliability across multiple motorsports disciplines

Whether you're replacing worn factory gaskets or upgrading for performance applications, Mr. Gasket 351 Header Gaskets provide the durability and heat resistance needed for demanding exhaust system installations.

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, Ford 300 1959-71, Windsor 1959-61; Dodge Charger 1966-78, Challenger 1970-74, Dart 1960-69 + 77 more models

Engine Make/Size

Chrysler Big Block B/RB

Prop 65

No

Port Size

1.780 in. x 1.480 in.

Brand

Mr. Gasket

Category

Exhaust

Collector Gaskets Included

No

Emission Code

5

Engine

Chrysler Big Block B/RB

Gasket Line

Performance

Material

Performance

Part Type

Exhaust Manifold Gasket Set

Port Shape

Rectangle

Product Type

Header Gaskets

Sub Category

Gaskets and Sealing Systems

Thickness

.062

Warning

California Proposition 65

Warranty

Manufacturer's Limited 90 Day Warranty

Weight

0.25

Great price and fast shipping! Tech support helped me before the sale to make sure I was ordering the right part

Easy to navigate Processing and shipping seemed to take awhile

First time, very positive, good price

Great prices with fast shipping

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