$35.82
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FREE delivery May 10 - 13. Details
Only 3 left in stock - order soon.
$$35.82 () Includes selected options. Includes initial monthly payment and selected options. Details
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Holley Performance Product
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Holley Performance Product
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Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns.
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Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns.
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Mr. Gasket - 5861 Ultra-Seal Valve Cover Gaskets Sb Chev Thk , Black

4.5 4.5 out of 5 stars 41 ratings
$35.82
FREE Returns
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Purchase options and add-ons

Brand Mr. Gasket
Material Plastic
Color Black

About this item

  • Designed to suit high performance street race, drag race and oval tracks
  • High tensile strength improves performance
  • Will not contract or need re-torquing
  • Ideal for stock replacement use
  • Eliminates the possibility of oil leakage and are unshrinkable as well as non-sticky
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Mr. Gasket - 5861 Ultra-Seal Valve Cover Gaskets Sb Chev Thk , Black
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Mr. Gasket - 5861 Ultra-Seal Valve Cover Gaskets Sb Chev Thk , Black

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Customer reviews

4.5 out of 5 stars
4.5 out of 5
41 global ratings

Top reviews from the United States

Amazon Customer
5.0 out of 5 stars Great product great price fast delivery
Reviewed in the United States on January 14, 2023
Verified Purchase
Great product great price fast delivery
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G. Packard
5.0 out of 5 stars Eliminated my clearance problem and seal perfectly
Reviewed in the United States on March 1, 2018
Verified Purchase
I had a clearance problem (rocker arm hitting the side of the valve cover) with my new Edelbrock valve covers when using stock 3/16" thick gaskets. These Mr. Gasket gaskets eliminated my clearance problem and seal perfectly.
One person found this helpful
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Animal Chiro
4.0 out of 5 stars Four Stars
Reviewed in the United States on July 1, 2016
Verified Purchase
Received very quick. Works as it should, NO leaks! Would buy these again.
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Ricky
5.0 out of 5 stars Thiiicccc
Reviewed in the United States on March 11, 2021
Verified Purchase
These things are monsters
One person found this helpful
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S&K McCorry
5.0 out of 5 stars Nice product - worked well
Reviewed in the United States on June 29, 2014
Verified Purchase
These allowed my stock '69 SBC valve covers (stamped) to clear my new Comp. Cams Stainless Roller Rockers. With stock gaskets, the polylocks would interfere.
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trarmour
3.0 out of 5 stars Still a cork gasket
Reviewed in the United States on May 19, 2022
I installed Ultra Seal Valve cover gaskets on a 1965 Corvette 327 about 2 months ago. I've re-torqued them 5 times so far after they were first installed to 55 inch pounds after driving it and getting the engine hot each time. I decided to use a longer lasting gasket so I ordered Fel Pro #1628 silicone gaskets. Upon installing them I found the Ultra Seal Mr Gaskets valve cover gaskets were very close to leaking. I could see on the gaskets when removing the covers that the oil on the gasket was within a 1/8" of the outer edge of the cover. Also know this car has aluminum valve covers so they are not warped. These cork gaskets are really no different than any other cork gasket at a much lower price. I'd stick to a lower priced cork gasket if you are going to use cork but the Fel Pro silicone gaskets are significantly better but at over twice the price. That's OK with me because I hate oil leaks!
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Dave Wolfe
5.0 out of 5 stars Five Stars
Reviewed in the United States on June 25, 2018
Verified Purchase
Fit perfect on my 84 vette.
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Hayat Konstantin
5.0 out of 5 stars Five Stars
Reviewed in the United States on January 25, 2018
Verified Purchase
Fit as proposed and work properly
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