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Cometic Gaskets

429-460 Ford MLS Exhaust Manifold Gaskets
Your Price:
$44.57

429-460 Ford MLS Exhaust Manifold Gaskets

302-C5900-030

429-460 Ford MLS Exhaust Manifold Gaskets - Port Size 2.040" x 1.280" - Sold in Pairs

The Cometic Severe Duty Multi Layer Series exhaust gaskets are comprised of three separate layers of stainless steel. Cometic uses stainless steel for increased strength and its ability to rebound from heat compression, plus excellent corrosion resistance. The outer layers of the gasket are embossed and coated. This is designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes.

The Severe Duty MLS exhaust gasket is ideal for both aluminum heads & cast iron heads as well as cast iron and aluminum blocks. The composition of MLS gaskets will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is required and by design promotes an even torque load across the sealing surface.

Sold in Pairs


455 Oldsmobile MLS Exhaust Manifold Gaskets
Your Price:
$43.52

455 Oldsmobile MLS Exhaust Manifold Gaskets

302-C5904-030

455 Oldsmobile MLS Exhaust Manifold Gaskets - Sold in Pairs

The Cometic Severe Duty Multi Layer Series exhaust gaskets are comprised of three separate layers of stainless and steel. Cometic uses stainless steel for increased strength and its ability to rebound from heat compression, plus excellent corrosion resistance. The outer layers of the gasket are embossed and coated. This is designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes.

The Severe Duty MLS exhaust gasket is ideal for both aluminum heads & cast iron heads as well as cast iron and aluminum blocks. The composition of MLS gaskets will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is required and by design promotes an even torque load across the sealing surface.

Sold in Pairs


BBC 1.900 x 1.850 Square Port MLS Exhaust Manifold Gaskets
Your Price:
$43.52

BBC 1.900 x 1.850 Square Port MLS Exhaust Manifold Gaskets

302-C5897-030

BBC 1.900 x 1.850 Square Port MLS Exhaust Manifold Gaskets - Sold in Pairs

  • Port Style: Stock
  • Gasket Material: Multi-layer steel
  • Port Height (in): 1.900 in.
  • Port Width (in): 1.850 in.
  • Thickness (in): 0.030 in.

The Cometic Severe Duty Multi Layer Series exhaust gaskets are comprised of three separate layers of stainless and steel. Cometic uses stainless steel for increased strength and its ability to rebound from heat compression, plus excellent corrosion resistance. The outer layers of the gasket are embossed and coated. This is designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes.

The Severe Duty MLS exhaust gasket is ideal for both aluminum heads & cast iron heads as well as cast iron and aluminum blocks. The composition of MLS gaskets will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is required and by design promotes an even torque load across the sealing surface.

Sold in Pairs


BBC 2.20 Round Port Armor Core Exhaust Header Gaskets
Your Price:
$36.18

BBC 2.20 Round Port Armor Core Exhaust Header Gaskets

302-C5350-064

BBC 2.20 Round Port Armor Core Exhaust Header Gaskets - Sold in Pairs

  • Port Style: Round
  • Gasket Material: Cometic Armor Core
  • Port Height (in): 2.200 in.
  • Port Width (in): 2.200 in.
  • Thickness (in): 0.064 in.

The Cometic Armor Core High-Performance metal reinforced gasket material. Designed for sealing irregular surface flanges in high heat applications. It features a steel layer on one side with a graphite layer on the other and a fiber layer between. 649C (1200F).


Big Block Chevy 1.920 Round Port MLS Exhaust Manifold Gaskets
Your Price:
$43.52

Big Block Chevy 1.920 Round Port MLS Exhaust Manifold Gaskets

302-C5896-030

Big Block Chevy 1.920 Round Port MLS Exhaust Manifold Gaskets - Sold in Pairs

The Cometic Severe Duty Multi Layer Series exhaust gaskets are comprised of three separate layers of stainless and steel. Cometic uses stainless steel for increased strength and its ability to rebound from heat compression, plus excellent corrosion resistance. The outer layers of the gasket are embossed and coated. This is designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes.

The Severe Duty MLS exhaust gasket is ideal for both aluminum heads & cast iron heads as well as cast iron and aluminum blocks. The composition of MLS gaskets will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is required and by design promotes an even torque load across the sealing surface.

Sold in Pairs


Big Block Chevy Mercury 1050, 1075, 1200 MLS Exhaust Manifold Gaskets
Your Price:
$68.86

Big Block Chevy Mercury 1050, 1075, 1200 MLS Exhaust Manifold Gaskets

302-C5820-051

Big Block Chevy Mercury 1050, 1075, 1200 MLS Exhaust Manifold Gaskets - Sold in Pairs

The Cometic Severe Duty Multi Layer Series exhaust gaskets are comprised of three separate layers of stainless and steel. Cometic uses stainless steel for increased strength and its ability to rebound from heat compression, plus excellent corrosion resistance. The outer layers of the gasket are embossed and coated. This is designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes.

The Severe Duty MLS exhaust gasket is ideal for both aluminum heads & cast iron heads as well as cast iron and aluminum blocks. The composition of MLS gaskets will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is required and by design promotes an even torque load across the sealing surface.

Sold in Pairs


Big Block Chevy Stainless Steel Braided Flexible Engine Oil Dipstick
Your Price:
$59.99

Big Block Chevy Stainless Steel Braided Flexible Engine Oil Dipstick

620-910490

Big Block Chevy Stainless Steel Braided Flexible Engine Oil Dipstick - Slip-In Style

Overall Length: 19-7/16"
Tube Length: 15"

Stainless steel braided line engine oil dipstick assemblies offer the ultimate in style and durability. All of the component parts are machined for 304 stainless steel and use a proven O-ring seal to keep moisture out. The dipsticks come in two popular models, one for slip-in big block Chevy engines, and 620-910498 that uses a 1/4" NPT male oil pan attachment fitting.


Cylinder Head Gasket - Big Block Chevy 8.1L 496, 4.20 Bore (Left Side)
Your Price:
$98.94

Cylinder Head Gasket - Big Block Chevy 8.1L 496, 4.280 Bore (Left Side)

302-C5764-051

"Competition" Marine™ Seal Cylinder Head Gasket With "Multi-Layer" Cometic Technology
Big Block Chevy 8.1L 496, 4.280 Bore (Left Side)- Sold Each

Multi-layer gasket technology has long been a hidden SECRET of the professional ranking Indy and NASCAR racing engine builders. This technology offers advantages not available from any other forms of gasket design. The increased demand for more power has caused increased combustion temperatures, movement between heads and engine blocks under extreme cylinder pressure. By using "multi-layer" technology individual sealing sheets withstand engine loads that until now were never capable of containing. If the very best possible gasket is what your looking for settle for nothing less than "multi-layer" technology.

  • More resistant to thermal expansion
  • The best combustion seal anywhere
  • Strategically embossed sealing paths
  • Primary stainless steel sealing sheet

With over 40 years of marine engine manufacturing experience under our belts, building high performance and original equipment engines has provided us the insight needed to develop what today is considered to be the marine industries finest gaskets available today. Dependability and durability in both fresh water and harsh salt water environments. Marine engines operate in conditions far more severe than their automotive counterparts from cool water rushing in against scalding hot cylinder walls to exhaust temperatures exceeding 2,000 degrees Fahrenheit. Rest assured each Hardin Marine seal and Xtreme Marine Seal gasket was designed for its specific purpose. While marine seal gaskets are the perfect choice for an OEM application the Xtreme Seal gaskets are strong enough to be chosen by the world's leading offshore engine manufacturers.

SOLD EACH!


Cylinder Head Gasket - Big Block Chevy 8.1L 496, 4.20 Bore (Right Side)
Your Price:
$98.94

Cylinder Head Gasket - Big Block Chevy 8.1L 496, 4.280 Bore (Right Side)

302-C5761-051

"Competition" Marine™ Seal Cylinder Head Gasket With "Multi-Layer" Cometic Technology
Big Block Chevy 8.1L 496, 4.280 Bore (Right Side)- Sold Each

Multi-layer gasket technology has long been a hidden SECRET of the professional ranking Indy and NASCAR racing engine builders. This technology offers advantages not available from any other forms of gasket design. The increased demand for more power has caused increased combustion temperatures, movement between heads and engine blocks under extreme cylinder pressure. By using "multi-layer" technology individual sealing sheets withstand engine loads that until now were never capable of containing. If the very best possible gasket is what your looking for settle for nothing less than "multi-layer" technology.

  • More resistant to thermal expansion
  • The best combustion seal anywhere
  • Strategically embossed sealing paths
  • Primary stainless steel sealing sheet

With over 40 years of marine engine manufacturing experience under our belts, building high performance and original equipment engines has provided us the insight needed to develop what today is considered to be the marine industries finest gaskets available today. Dependability and durability in both fresh water and harsh salt water environments. Marine engines operate in conditions far more severe than their automotive counterparts from cool water rushing in against scalding hot cylinder walls to exhaust temperatures exceeding 2,000 degrees Fahrenheit. Rest assured each Hardin Marine seal and Xtreme Marine Seal gasket was designed for its specific purpose. While marine seal gaskets are the perfect choice for an OEM application the Xtreme Seal gaskets are strong enough to be chosen by the world's leading offshore engine manufacturers.

SOLD EACH!


Cylinder Head Gasket - Big Block Chevy 8.1L 496, 4.35 Bore (Left Side)
Your Price:
$98.94

Cylinder Head Gasket - Big Block Chevy 8.1L 496, 4.35 Bore (Left Side)

302-C5765-051

"Competition" Marine™ Seal Cylinder Head Gasket With "Multi-Layer" Cometic Technology
Big Block Chevy 8.1L 496, 4.35 Bore (Left Side)- Sold Each

Multi-layer gasket technology has long been a hidden SECRET of the professional ranking Indy and NASCAR racing engine builders. This technology offers advantages not available from any other forms of gasket design. The increased demand for more power has caused increased combustion temperatures, movement between heads and engine blocks under extreme cylinder pressure. By using "multi-layer" technology individual sealing sheets withstand engine loads that until now were never capable of containing. If the very best possible gasket is what your looking for settle for nothing less than "multi-layer" technology.

  • More resistant to thermal expansion
  • The best combustion seal anywhere
  • Strategically embossed sealing paths
  • Primary stainless steel sealing sheet

With over 40 years of marine engine manufacturing experience under our belts, building high performance and original equipment engines has provided us the insight needed to develop what today is considered to be the marine industries finest gaskets available today. Dependability and durability in both fresh water and harsh salt water environments. Marine engines operate in conditions far more severe than their automotive counterparts from cool water rushing in against scalding hot cylinder walls to exhaust temperatures exceeding 2,000 degrees Fahrenheit. Rest assured each Hardin Marine seal and Xtreme Marine Seal gasket was designed for its specific purpose. While marine seal gaskets are the perfect choice for an OEM application the Xtreme Seal gaskets are strong enough to be chosen by the world's leading offshore engine manufacturers.

SOLD EACH!


Cylinder Head Gasket - Big Block Chevy 8.1L 496, 4.35 Bore (Right Side)
Your Price:
$98.94

Cylinder Head Gasket - Big Block Chevy 8.1L 496, 4.35 Bore (Right Side)

302-C5762-051

"Competition" Marine™ Seal Cylinder Head Gasket With "Multi-Layer" Cometic Technology
Big Block Chevy 8.1L 496, 4.35 Bore (Right Side)- Sold Each

Multi-layer gasket technology has long been a hidden SECRET of the professional ranking Indy and NASCAR racing engine builders. This technology offers advantages not available from any other forms of gasket design. The increased demand for more power has caused increased combustion temperatures, movement between heads and engine blocks under extreme cylinder pressure. By using "multi-layer" technology individual sealing sheets withstand engine loads that until now were never capable of containing. If the very best possible gasket is what your looking for settle for nothing less than "multi-layer" technology.

  • More resistant to thermal expansion
  • The best combustion seal anywhere
  • Strategically embossed sealing paths
  • Primary stainless steel sealing sheet

With over 40 years of marine engine manufacturing experience under our belts, building high performance and original equipment engines has provided us the insight needed to develop what today is considered to be the marine industries finest gaskets available today. Dependability and durability in both fresh water and harsh salt water environments. Marine engines operate in conditions far more severe than their automotive counterparts from cool water rushing in against scalding hot cylinder walls to exhaust temperatures exceeding 2,000 degrees Fahrenheit. Rest assured each Hardin Marine seal and Xtreme Marine Seal gasket was designed for its specific purpose. While marine seal gaskets are the perfect choice for an OEM application the Xtreme Seal gaskets are strong enough to be chosen by the world's leading offshore engine manufacturers.

SOLD EACH!


Cylinder Head Gasket - Big Block Chevy Gen 4, 4.500 Bore
Your Price:
$98.94

Cylinder Head Gasket - Big Block Chevy Gen 4, 4.500 Bore

302-C5330-040

"Competition" Marine™ Seal Cylinder Head Gasket With "Multi-Layer" Cometic Technology - Big Block Chevy Gen 4, 4.500 Bore- Sold Each

Multi-layer gasket technology has long been a hidden SECRET of the professional ranking Indy and NASCAR racing engine builders. This technology offers advantages not available from any other forms of gasket design. The increased demand for more power has caused increased combustion temperatures, movement between heads and engine blocks under extreme cylinder pressure. By using "multi-layer" technology individual sealing sheets withstand engine loads that until now were never capable of containing. If the very best possible gasket is what your looking for settle for nothing less than "multi-layer" technology.

  • More resistant to thermal expansion
  • The best combustion seal anywhere
  • Strategically embossed sealing paths
  • Primary stainless steel sealing sheet

With over 40 years of marine engine manufacturing experience under our belts, building high performance and original equipment engines has provided us the insight needed to develop what today is considered to be the marine industries finest gaskets available today. Dependability and durability in both fresh water and harsh salt water environments. Marine engines operate in conditions far more severe than their automotive counterparts from cool water rushing in against scalding hot cylinder walls to exhaust temperatures exceeding 2,000 degrees Fahrenheit. Rest assured each Hardin Marine seal and Xtreme Marine Seal gasket was designed for its specific purpose. While marine seal gaskets are the perfect choice for an OEM application the Xtreme Seal gaskets are strong enough to be chosen by the world's leading offshore engine manufacturers.

SOLD EACH!


Cylinder Head Gasket - Big Block Chevy Gen 5/6, 4.500 Bore
Your Price:
$98.94

Cylinder Head Gasket - Big Block Chevy Gen 5/6, 4.500 Bore

302-C5333-040

"Competition" Marine™ Seal Cylinder Head Gasket With "Multi-Layer" Cometic Technology - Big Block Chevy Gen 5/6, 4.500 Bore- Sold Each

Multi-layer gasket technology has long been a hidden SECRET of the professional ranking Indy and NASCAR racing engine builders. This technology offers advantages not available from any other forms of gasket design. The increased demand for more power has caused increased combustion temperatures, movement between heads and engine blocks under extreme cylinder pressure. By using "multi-layer" technology individual sealing sheets withstand engine loads that until now were never capable of containing. If the very best possible gasket is what your looking for settle for nothing less than "multi-layer" technology.

  • More resistant to thermal expansion
  • The best combustion seal anywhere
  • Strategically embossed sealing paths
  • Primary stainless steel sealing sheet

With over 40 years of marine engine manufacturing experience under our belts, building high performance and original equipment engines has provided us the insight needed to develop what today is considered to be the marine industries finest gaskets available today. Dependability and durability in both fresh water and harsh salt water environments. Marine engines operate in conditions far more severe than their automotive counterparts from cool water rushing in against scalding hot cylinder walls to exhaust temperatures exceeding 2,000 degrees Fahrenheit. Rest assured each Hardin Marine seal and Xtreme Marine Seal gasket was designed for its specific purpose. While marine seal gaskets are the perfect choice for an OEM application the Xtreme Seal gaskets are strong enough to be chosen by the world's leading offshore engine manufacturers.

SOLD EACH!


Cylinder Head Gasket - Big Block Chevy Gen 5/6, 4.500 Bore
Your Price:
$98.94

Cylinder Head Gasket - Big Block Chevy Gen 5/6, 4.630 Bore

302-C5334-040

"Competition" Marine™ Seal Cylinder Head Gasket With"Multi-Layer" Cometic Technology - Big Block Chevy Gen 5/6, 4.630 Bore- Sold Each

Multi-layer gasket technology has long been a hidden SECRET of the professional ranking Indy and NASCAR racing engine builders. This technology offers advantages not available from any other forms of gasket design. The increased demand for more power has caused increased combustion temperatures, movement between heads and engine blocks under extreme cylinder pressure. By using "multi-layer" technology individual sealing sheets withstand engine loads that until now were never capable of containing. If the very best possible gasket is what your looking for settle for nothing less than "multi-layer" technology.

  • More resistant to thermal expansion
  • The best combustion seal anywhere
  • Strategically embossed sealing paths
  • Primary stainless steel sealing sheet

With over 40 years of marine engine manufacturing experience under our belts, building high performance and original equipment engines has provided us the insight needed to develop what today is considered to be the marine industries finest gaskets available today. Dependability and durability in both fresh water and harsh salt water environments. Marine engines operate in conditions far more severe than their automotive counterparts from cool water rushing in against scalding hot cylinder walls to exhaust temperatures exceeding 2,000 degrees Fahrenheit. Rest assured each Hardin Marine seal and Xtreme Marine Seal gasket was designed for its specific purpose. While marine seal gaskets are the perfect choice for an OEM application the Xtreme Seal gaskets are strong enough to be chosen by the world's leading offshore engine manufacturers.

SOLD EACH!


Cylinder Head Gasket - Big Block Chevy Mercury 1075 (4.580 Bore)
Your Price:
$133.99

Cylinder Head Gasket - Big Block Chevy Mercury 1075 (4.580 Bore)

302-C5640-060

"Competition" Marine™ Seal Cylinder Head Gasket With "Multi-Layer" Cometic Technology - Big Block Chevy Mercury 1075 (4.580 Bore) - Sold Each

Multi-layer gasket technology has long been a hidden SECRET of the professional ranking Indy and NASCAR racing engine builders. This technology offers advantages not available from any other forms of gasket design. The increased demand for more power has caused increased combustion temperatures, movement between heads and engine blocks under extreme cylinder pressure. By using "multi-layer" technology individual sealing sheets withstand engine loads that until now were never capable of containing. If the very best possible gasket is what your looking for settle for nothing less than "multi-layer" technology.

  • More resistant to thermal expansion
  • The best combustion seal anywhere
  • Strategically embossed sealing paths
  • Primary stainless steel sealing sheet
  • 0.060 in. Thick

With over 40 years of marine engine manufacturing experience under our belts, building high performance and original equipment engines has provided us the insight needed to develop what today is considered to be the marine industries finest gaskets available today. Dependability and durability in both fresh water and harsh salt water environments. Marine engines operate in conditions far more severe than their automotive counterparts from cool water rushing in against scalding hot cylinder walls to exhaust temperatures exceeding 2,000 degrees Fahrenheit. Rest assured each Hardin Marine seal and Xtreme Marine Seal gasket was designed for its specific purpose. While marine seal gaskets are the perfect choice for an OEM application the Xtreme Seal gaskets are strong enough to be chosen by the world's leading offshore engine manufacturers.

SOLD EACH!


GM Gen III/IV Small Block V8. LS Series .030" MLS Exhaust Gaskets.
Your Price:
$37.58

GM Gen III/IV Small Block V8. LS Series .030" MLS Exhaust Gaskets.

302-C5818-030

GM Gen III/IV Small Block V8. LS Series .030" MLS Exhaust Gaskets. - Sold in Pairs

The Cometic Severe Duty Multi Layer Series exhaust gaskets are comprised of three separate layers of stainless steel. Cometic uses stainless steel for increased strength and its ability to rebound from heat compression, plus excellent corrosion resistance. The outer layers of the gasket are embossed and coated. This is designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes.

The Severe Duty MLS exhaust gasket is ideal for both aluminum heads & cast iron heads as well as cast iron and aluminum blocks. The composition of MLS gaskets will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is required and by design promotes an even torque load across the sealing surface.

Sold in Pairs


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