Cometic Gasket - Sealed Under Extreme Pressure

Founded in 1989 by Bob Gorman, Cometic Gasket, Inc. began as a small, family-led operation in Concord, Ohio, producing custom gaskets for powersports engines. Today, the company has grown into a 70,000 ft², ISO-grade facility that manufactures over 85,000 gasket SKUs—supply­ing both shelf-stock and short-run, precision sealing solutions for automotive, V-Twin, marine, industrial, and OEM markets.

Cometic pioneered multi-layer steel (MLS) head gaskets engineered with embossed stainless-steel layers and Viton rubber coatings, designed to withstand extreme heat, high boost, and racing conditions without requiring re-torque. Their commitment to in-house design, laser cutting, dyno testing, and hand inspections ensures race-proven reliability and durability.

Built on strong partnerships with NASCAR, drag racing, and SVRA teams, Cometic’s family-oriented culture emphasizes technical collaboration, customer service, and tailored solutions. Whether sealing a daily driver or a championship racer, Cometic stands for precision, performance, and American manufacturing excellence.

Product categories

Filters

Filters

Clear all
$
to
$
2361 products
Sort by
Sort by
Cometic Subaru 2008-2018 EJ257 Complete Engine Gasket Kit-101mm Bore-.060in MLX Cylinder Head Gasket Cometic Subaru 2008-2018 EJ257 Complete Engine Gasket Kit-101mm Bore-.060in MLX Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic Subaru 2008-2018 EJ257 Complete Engine Gasket Kit-101mm Bore-.060in MLX...
Head Gaskets
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$447.63 Regular price$462.81
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Subaru 2008-2018 EJ257 Complete Engine Gasket Kit-101mm Bore-.052in MLX Cylinder Head Gasket Cometic Subaru 2008-2018 EJ257 Complete Engine Gasket Kit-101mm Bore-.052in MLX Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic Subaru 2008-2018 EJ257 Complete Engine Gasket Kit-101mm Bore-.052in MLX...
Head Gaskets
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$447.63 Regular price$462.81
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Subaru 2008-2018 EJ257 Complete Engine Gasket Kit-101mm Bore-.028in MLX Cylinder Head Gasket Cometic Subaru 2008-2018 EJ257 Complete Engine Gasket Kit-101mm Bore-.028in MLX Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic Subaru 2008-2018 EJ257 Complete Engine Gasket Kit-101mm Bore-.028in MLX...
Head Gaskets
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$391.81 Regular price$405.09
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Street Pro 08-10 Subaru STi EJ257 DOHC 101mm Bore Complete Gasket Kit *OEM # 10105AB200* Cometic Street Pro 08-10 Subaru STi EJ257 DOHC 101mm Bore Complete Gasket Kit *OEM # 10105AB200*
Add to wishlist
Quick view
Add to compare
Cometic Street Pro 08-10 Subaru STi EJ257 DOHC 101mm Bore...
Gasket Kits
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$391.81 Regular price$405.09
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Subaru 2008-2018 EJ257 Engine Gasket Set - Without Head Gasket Cometic Subaru 2008-2018 EJ257 Engine Gasket Set - Without Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic Subaru 2008-2018 EJ257 Engine Gasket Set - Without Head...
Head Gaskets
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$259.30 Regular price$268.09
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Subaru 2007 EJ257 Engine Gasket Kit - No Head Gasket Cometic Subaru 2007 EJ257 Engine Gasket Kit - No Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic Subaru 2007 EJ257 Engine Gasket Kit - No Head...
Head Gaskets
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$264.91 Regular price$273.89
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Subaru 2008-2014 EJ255 Complete Engine Gasket Kit-101mm Bore-.040in MLX Cylinder Head Gasket Cometic Subaru 2008-2014 EJ255 Complete Engine Gasket Kit-101mm Bore-.040in MLX Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic Subaru 2008-2014 EJ255 Complete Engine Gasket Kit-101mm Bore-.040in MLX...
Head Gaskets
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$371.42 Regular price$384.01
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Street Pro 02-03 Subaru WRX (EJ) 94mm Engine Gasket Kit Cometic Street Pro 02-03 Subaru WRX (EJ) 94mm Engine Gasket Kit
Add to wishlist
Quick view
Add to compare
Cometic Street Pro 02-03 Subaru WRX (EJ) 94mm Engine Gasket...
Gasket Kits
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$404.72 Regular price$418.44
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Subaru 2002-2003 EJ205 Complete Engine Gasket Kit-93mm Bore-.060in MLS Cylinder Head Gasket Cometic Subaru 2002-2003 EJ205 Complete Engine Gasket Kit-93mm Bore-.060in MLS Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic Subaru 2002-2003 EJ205 Complete Engine Gasket Kit-93mm Bore-.060in MLS...
Head Gaskets
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$404.72 Regular price$418.44
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Subaru 2002-2003 EJ205 Complete Engine Gasket Kit-93mm Bore-.045in MLX Cylinder Head Gasket Cometic Subaru 2002-2003 EJ205 Complete Engine Gasket Kit-93mm Bore-.045in MLX Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic Subaru 2002-2003 EJ205 Complete Engine Gasket Kit-93mm Bore-.045in MLX...
Head Gaskets
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$404.72 Regular price$418.44
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Subaru 2002-2003 EJ205 Complete Engine Gasket Kit-93mm Bore-.030in MLX Cylinder Head Gasket Cometic Subaru 2002-2003 EJ205 Complete Engine Gasket Kit-93mm Bore-.030in MLX Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic Subaru 2002-2003 EJ205 Complete Engine Gasket Kit-93mm Bore-.030in MLX...
Head Gaskets
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$404.72 Regular price$418.44
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Subaru 2002-2003 EJ205 Complete Engine Gasket Kit-93mm Bore-.028in MLX Cylinder Head Gasket Cometic Subaru 2002-2003 EJ205 Complete Engine Gasket Kit-93mm Bore-.028in MLX Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic Subaru 2002-2003 EJ205 Complete Engine Gasket Kit-93mm Bore-.028in MLX...
Head Gaskets
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$404.72 Regular price$418.44
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Street Pro 02-03 Subaru WRX EJ20 93mm Bore Complete Gasket Kit *OEM # 10105AA351* Cometic Street Pro 02-03 Subaru WRX EJ20 93mm Bore Complete Gasket Kit *OEM # 10105AA351*
Add to wishlist
Quick view
Add to compare
Cometic Street Pro 02-03 Subaru WRX EJ20 93mm Bore Complete...
Gasket Kits
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$404.72 Regular price$418.44
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Toyota Gen-1/2 5S-FE Top End Gasket Kit - 88mm Bore - .040in MLS Cylinder Head Gasket Cometic Toyota Gen-1/2 5S-FE Top End Gasket Kit - 88mm Bore - .040in MLS Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic Toyota Gen-1/2 5S-FE Top End Gasket Kit - 88mm...
Head Gaskets
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$217.70 Regular price$225.08
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Toyota Gen-1/2 5S-FE Bottom End Gasket Kit Cometic Toyota Gen-1/2 5S-FE Bottom End Gasket Kit
Add to wishlist
Quick view
Add to compare
Cometic Toyota Gen-1/2 5S-FE Bottom End Gasket Kit
Gasket Kits
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$45.08 Regular price$46.62
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Toyota 4A-GE Top End Gasket Kit - Without Cylinder Head Gasket - 16-Valve Cometic Toyota 4A-GE Top End Gasket Kit - Without Cylinder Head Gasket - 16-Valve
Add to wishlist
Quick view
Add to compare
Cometic Toyota 4A-GE Top End Gasket Kit - Without Cylinder...
Head Gaskets
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$191.23 Regular price$197.72
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Toyota 4A-GE Top End Gasket Kit - 83.5mm Bore - .051in MLS Cylinder Head Gasket - 16-Valve Cometic Toyota 4A-GE Top End Gasket Kit - 83.5mm Bore - .051in MLS Cylinder Head Gasket - 16-Valve
Add to wishlist
Quick view
Add to compare
Cometic Toyota 4A-GE Top End Gasket Kit - 83.5mm Bore...
Head Gaskets
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$243.32 Regular price$251.57
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Street Pro 84-92 Toyota 4A-GE 1.6L 83mm Bore Top End Gasket Kit Cometic Street Pro 84-92 Toyota 4A-GE 1.6L 83mm Bore Top End Gasket Kit
Add to wishlist
Quick view
Add to compare
Cometic Street Pro 84-92 Toyota 4A-GE 1.6L 83mm Bore Top...
Gasket Kits
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$274.31 Regular price$283.62
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Street Pro Toyota 4AGE Top End Kit 83mm Bore .051in Cometic Street Pro Toyota 4AGE Top End Kit 83mm Bore .051in
Add to wishlist
Quick view
Add to compare
Cometic Street Pro Toyota 4AGE Top End Kit 83mm Bore...
Gasket Kits
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$243.32 Regular price$251.57
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Street Pro 1984-1992 Toyota 4A-GE 1.6L 83mm Top End Kit Cometic Street Pro 1984-1992 Toyota 4A-GE 1.6L 83mm Top End Kit
Add to wishlist
Quick view
Add to compare
Cometic Street Pro 1984-1992 Toyota 4A-GE 1.6L 83mm Top End...
Gasket Kits
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild....
In Stock
Sale price$243.32 Regular price$251.57
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart

Recently viewed products