Constructed of the finest .041 copper material and will seal where most gaskets fail, Gaskets are die cut and dead soft, Embossed port ridge for a perfect seal, Overall length 16-3/8", overall height 2-1/8", thickness .095", 1-3/8" Tall x 1-1/8" wide
Small Block Ford Copper Exhaust Gaskets Speedway Motors
Small Block Ford Copper Exhaust Gaskets
Sku # 91013730
Mfr. Part # 91013730
Condition
New
Brand
Speedway Motors
Sold
Pair
Details
Info

Copper exhaust gaskets are die cut and dead soft. Embossed port ridge for a perfect seal. Cure the "leaky header blues" with these copper exhaust gaskets. Constructed of the finest .041 copper material and will seal where most gaskets fail. Reusable.

  • 1-3/8" tall x 1-1/8" wide   
  • Overall Length:  16-3/8"
  • Overall Height:  2-1/8"
  • Thickness @ Port Seal:  .095"

Item Details

S/B Ford, Square Port
Installation Tips
  1. Will NOT work with our header flange 418-11139.
Specs
Sold in Quantity
Pair
Material Type
Copper
Port Style
Rectangular Port
Notes
Will NOT work with our header flange 418-11139.
Overall Thickness
.05
Port Height
1.40
Port Width
1.15
MFG. Part #
91013730
Reviews

Can't go wrong!!

Rated
Product Rating
by Tynie on September 02, 2019

Summary: Always buy these for my sbc 350 and sbf 302 and 351 You really can't go wrong with this product! The best money can buy, reusable and will last forever.

Cons: Can't think of any!

Pros: Copper, Won't blow out or leak, reusable

Yes, I recommend this product.

Copper Gaskets for 40 Ford couple 351 W

Rated
Product Rating
by Fatboys on December 20, 2015

Summary: I bought these to mate some Ford Headers to a big strong 351 Windsor, only the best for this car. Never built a street rod, but plenty of Mustangs, so know the value in using good stuff. I believe these will help keep the exhaust gasses only going one way! Arrived in a hurry and in good shape, can't wait to get the engine mounted to test fit everything together.

Yes, I recommend this product.

copper exhaust gasket

Rated
Product Rating
by street rod on July 16, 2015

Summary: in the past i have hade problems with the esbestas gasket burning out. and so far the copper gasket is holding out. thanks to speedway so many chosises to solve a street rod problem.

Yes, I recommend this product.

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Tech Support
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.