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Cometic® 'AFM' Primary Gaskets for Evolution® Big Twin Engines

Cometic® ‘AFM’ Primary Gaskets for Evolution® Big Twin Engines

Cometic®
$0.00
AFM (Aluminum Foamet Material) Gaskets have a chemically blown, compounded nitrile synthetic foam-like rubber bonded to an aluminum core. AFM material does not require gasket sealers or silicone bead.
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Cometic® 'AFM' Primary Gaskets for Sportster® Engines

Cometic® ‘AFM’ Primary Gaskets for Sportster® Engines

Cometic®
$0.00
AFM (Aluminum Foamet Material) Gaskets have a chemically blown, compounded nitrile synthetic foam-like rubber bonded to an aluminum core. AFM material does not require gasket sealers or silicone bead. Zipper's Performance stocks most all gaskets, seals and o-rings individually. Contact Us with your specific needs!
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Cometic® 'AFM' Primary Gaskets for Twin Cam® Engines

Cometic® ‘AFM’ Primary Gaskets for Twin Cam® Engines

Cometic®
$0.00
AFM (Aluminum Foamet Material) Gaskets have a chemically blown, compounded nitrile synthetic foam-like rubber bonded to an aluminum core. AFM material does not require gasket sealers or silicone bead.
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Cometic® Complete Shovelhead & Ironhead Sportster® Engine Gasket Sets

Cometic® Complete Shovelhead & Ironhead Sportster® Engine Gasket Sets

Cometic®
$0.00
Cometic® Gasket Sets for Shovelhead & Ironhead Sportster® Engines - These gaskets are used in critical sealing surfaces such as rocker box and cylinder base gaskets. Head gaskets included with these kits are Cometic’s ‘MLS’ ("Multi-Layer Steel’) gaskets. The balance of components included with these kits are made from the highest quality materials to ensure that your engine stays leak-free. Zipper's Performance stocks most all gaskets, seals and o-rings individually. Contact Us with your specific needs!
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Cometic® Copper Base Gaskets

Cometic® Copper Base Gaskets

Cometic®
$0.00
We stock these copper base gaskets in 4 different thicknesses, allowing the builder to adjust cylinder deck height for precise piston-to-head squish area. Simplifies set-up when building performance engines.
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Cometic® Copper Head Gaskets

Cometic® Copper Head Gaskets

Cometic®
$0.00
Specialty head gaskets made of copper from Cometic®. Available for Evolution and Shovelhead applications.
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Cometic® EST Complete EVO® Sportster® Engine Gasket Sets

Cometic® EST Complete EVO® Sportster® Engine Gasket Sets

Cometic®
$0.00
Cometic® "EST" Gasket Sets for EVO® Sportster® Engines - EST gaskets are used in critical sealing surfaces such as rocker box and cylinder base gaskets. Head gaskets included with these kits are Cometic’s ‘MLS’ ("Multi-Layer Steel’) gaskets. The balance of components included with these kits are made from the highest quality materials to ensure that your engine stays leak-free. Zipper's Performance stocks most all gaskets, seals and o-rings individually. Contact Us with your specific needs!
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Cometic® EST Complete Evolution® Big Twin Engine Gasket Sets

Cometic® EST Complete Evolution® Big Twin Engine Gasket Sets

Cometic®
$0.00
Cometic® "EST" Gasket Sets for Evolution® Engines - EST gaskets are used in critical sealing surfaces such as rocker box and cylinder base gaskets. Head gaskets included with these kits are Cometic’s ‘MLS’ ("Multi-Layer Steel’) gaskets. The balance of components included with these kits are made from the highest quality materials to ensure that your engine stays leak-free. Zipper's Performance stocks most all gaskets, seals and o-rings individually. Contact Us with your specific needs!
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Cometic® EST Complete Twin Cam® Engine Gasket Sets

Cometic® EST Complete Twin Cam® Engine Gasket Sets

Cometic®
$0.00
Cometic® "EST" Gasket Sets for Twin Cam® Engines - EST gaskets are used in critical sealing surfaces such as rocker box and cylinder base gaskets. Head gaskets included with these kits are Cometic’s ‘MLS’ ("Multi-Layer Steel’) gaskets. The balance of components included with these kits are made from the highest quality materials to ensure that your engine stays leak-free. Zipper's Performance stocks most all gaskets, seals and o-rings individually. Contact Us with your specific needs! *Required to select the radio button next to item of your choice from the options below, then click add to cart*
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Cometic® EST EVO Sportster® Component Gaskets

Cometic® EST EVO Sportster® Component Gaskets

Cometic®
$0.00
Cometic® "EST" Gasket Sets for EVO Sportster® Engines - EST gaskets are used in critical sealing surfaces such as rocker box and cylinder base gaskets. Head gaskets included with these kits are Cometic’s ‘MLS’ ("Multi-Layer Steel’) gaskets. The balance of components included with these kits are made from the highest quality materials to ensure that your engine stays leak-free.
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Cometic® EST Evolution® Component Gaskets

Cometic® EST Evolution® Component Gaskets

Cometic®
$0.00
Cometic® "EST" Gasket Sets for Evolution® Engines - EST gaskets are used in critical sealing surfaces such as rocker box and cylinder base gaskets. Head gaskets included with these kits are Cometic’s ‘MLS’ ("Multi-Layer Steel’) gaskets. The balance of components included with these kits are made from the highest quality materials to ensure that your engine stays leak-free. Zipper's Performance stocks most all gaskets, seals and o-rings individually. Contact Us with your specific needs!
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Cometic® EST Top End EVO Sportster® Gasket Sets

Cometic® EST Top End EVO Sportster® Gasket Sets

Cometic®
$0.00
Cometic® "EST" Gasket Sets for EVO Sportster® Engines - EST gaskets are used in critical sealing surfaces such as rocker box and cylinder base gaskets. Head gaskets included with these kits are Cometic’s ‘MLS’ ("Multi-Layer Steel’) gaskets. The balance of components included with these kits are made from the highest quality materials to ensure that your engine stays leak-free. Zipper's Performance stocks most all gaskets, seals and o-rings individually. Contact Us with your specific needs!
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Cometic® EST Top End Evolution® Big Twin Gasket Sets

Cometic® EST Top End Evolution® Big Twin Gasket Sets

Cometic®
$0.00
Cometic® "EST" Gasket Sets for Evolution® Engines - EST gaskets are used in critical sealing surfaces such as rocker box and cylinder base gaskets. Head gaskets included with these kits are Cometic’s ‘MLS’ ("Multi-Layer Steel’) gaskets. The balance of components included with these kits are made from the highest quality materials to ensure that your engine stays leak-free. Zipper's Performance stocks most all gaskets, seals and o-rings individually. Contact Us with your specific needs!
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Cometic® EST Top End Twin Cam® Gasket Sets

Cometic® EST Top End Twin Cam® Gasket Sets

Cometic®
$0.00
Cometic® "EST" Gasket Sets for Twin Cam® Engines - EST gaskets are used in critical sealing surfaces such as rocker box and cylinder base gaskets. Head gaskets included with these kits are Cometic’s ‘MLS’ ("Multi-Layer Steel’) gaskets. The balance of components included with these kits are made from the highest quality materials to ensure that your engine stays leak-free. Zipper's Performance stocks most all gaskets, seals and o-rings individually. Contact Us with your specific needs!
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Cometic® EST Twin Cam® Component Gaskets

Cometic® EST Twin Cam® Component Gaskets

Cometic®
$0.00
Cometic® "EST" Gasket Sets for Twin Cam® Engines - EST gaskets are used in critical sealing surfaces such as rocker box and cylinder base gaskets. Head gaskets included with these kits are Cometic’s ‘MLS’ ("Multi-Layer Steel’) gaskets. The balance of components included with these kits are made from the highest quality materials to ensure that your engine stays leak-free. Zipper's Performance stocks most all gaskets, seals and o-rings individually. Contact Us with your specific needs!
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Cometic® MLS Head Gaskets

Cometic® MLS Head Gaskets

Cometic®
$0.00
Cometic’s ‘MLS’ (Multi-Layer Steel’) gaskets are 3-piece head gaskets that are made up of a stainless steel center sandwiched by two viton-coated spring steel embossed outer layers for a seal that can withstand the shearing forces created in the head gasket environment. Non-intrusive rivets hold the combination together. Sold in 2 different thicknesses, .040” (standard) and .030” (high compression). Piston-to-head clearance should be verified (.030”-.032” optimum) before using .030” gaskets. Sold in pairs.  
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Cometic® SLS Base Gaskets

Cometic® SLS Base Gaskets

Cometic®
$0.00
Cometic® "SLS" (Single Layer Steel) .020" base gaskets are made from spring steel for durability, with a .001" thick layer of viton rubber on both sides for improved leak resistance. Sold in pairs.
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Cometic® Top End Gasket Sets for Shovelhead & Ironhead Sportster® Engines

Cometic® Top End Gasket Sets for Shovelhead & Ironhead Sportster® Engines

Cometic®
$0.00
Cometic® Gasket Sets for Shovelhead & Ironhead Sportster® Engines - These gaskets are used in critical sealing surfaces such as rocker box and cylinder base gaskets. Head gaskets included with these kits are Cometic’s ‘MLS’ ("Multi-Layer Steel’) gaskets. The balance of components included with these kits are made from the highest quality materials to ensure that your engine stays leak-free. Zipper's Performance stocks most all gaskets, seals and o-rings individually. Contact Us with your specific needs!
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Cometic® Transmission Gasket Sets

Cometic® Transmission Gasket Sets

Cometic®
$0.00
Get all the seals, o-rings and gaskets required for a complete transmission teardown all in one kit. Gaskets are made from Aramid fiber, a premium, high temperature, creep resistant material that requires no re-torquing. Zipper's Performance stocks most all gaskets, seals and o-rings individually. Contact Us with your specific needs!
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