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Mr. Gasket 251 Header Gaskets High-Temperature Exhaust Gasket Set

(Ford Thunderbird 1958-65, Galaxie 500 1962-65, F-100 1958-59, Fairlane 1958-64, Ranchero 1958-59, Galaxie 1959-65, LTD 1965, Custom 1964-65 + 23 more models)

Part of: Mr. Gasket Exhaust Gasket Sets

Other options in this family: Mr. Gasket 150 Mr. Gasket 150A Mr. Gasket 150B Mr. Gasket 153 Mr. Gasket 453

Manufacturer

Picture for manufacturer Mr. Gasket

Part Number

251
5 reviews
Sale Price

$13.95

In Stock (10+)

delivery box

Usually delivered within 2 days

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Fitment guaranteed

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Product Details

Mr. Gasket 251 Header Gaskets are engineered to provide superior sealing performance for exhaust headers in demanding automotive applications. Manufactured from a high-temperature acrylic blend exhaust material, these gaskets deliver excellent durability and resistance to extreme heat cycles.

Key Features:

  • High-temperature acrylic blend construction withstands extreme exhaust heat
  • Provides excellent sealing to prevent exhaust leaks and maintain proper backpressure
  • Can be trimmed for modified port applications and custom header installations
  • Suitable for OE replacement, high-performance street, drag racing, and oval track use
  • Proven design from Mr. Gasket's extensive exhaust sealing product line

These header gaskets are ideal for enthusiasts and racers who demand reliable exhaust sealing under extreme conditions. Whether you're replacing worn OE gaskets or building a high-performance engine, Mr. Gasket 251 gaskets offer the durability and heat resistance needed for long-lasting performance.

Products specifications

Fits

Ford Thunderbird 1958-65, Galaxie 500 1962-65, F-100 1958-59, Fairlane 1958-64, Ranchero 1958-59, Galaxie 1959-65, LTD 1965, Custom 1964-65, Custom 500 1964-65, Country Sedan 1958-65, Ranch Wagon 1958-65, Country Squire 1958-65 + 19 more models

Engine Make/Size

Ford Big Block FE

Prop 65

No

Port Size

1.560 in. x 2.320 in.

Brand

Mr. Gasket

Category

Gaskets

Collector Gaskets Included

No

Emission Code

5

Engine

Ford FE Block

Gasket Line

Performance

Material

Performance

Port Shape

Rectangle

Product Type

Header Gaskets

Thickness

.062

Warning

California Proposition 65

Warranty

Manufacturer's Limited 90 Day Warranty

Weight

0.38

Best Price I found on a specific item I was looking for.

you guys have the best price hands down! time to process the order was very efficient also. Thanks

Great product at a a great price!

Best price I could find on line, shipped really fast. With how low the price is I was worried but everything came fast and it was the correct parts. This place really keeps the cost of racing down.

Super low prices and awesome fast shipping! I would recommend them to anyone!

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