Accessories - Header and Manifold Gaskets

Small Block Chevy Adapter Plate Kit with Header Gaskets

This adapter plate and gasket kit, made by Hardin Marine is used with Small Block Chevy Lightning Headers, or Over Transom Headers such as Bassett or Rewarder Headers. When replacing the adapter plates and gaskets on these applications you'll need these plates, adapter gaskets and a standard Small Block Chevy Exhaust Gasket, so we created a kit package that includes all four gaskets and the plates. These are high quality original equipment style gaskets die cut to exacting size and shape for the perfect fit every time.

Small Block Chevy Header Gaskets

These gaskets, made by Hardin Marine are used with Small Block Chevy Bassett Over Transom Headers. May work with other headers - check the bolt pattern. These are high quality original equipment style gaskets die cut to exacting size and shape for the perfect fit every time. These gaskets have round ports for use with headers. Sold as pairs.

Big Block Chevy Header Gasket Kit with 2-1/8" Ports

These gaskets, made by Hardin Marine are used with 2-1/8" Port Size Big Block Chevy Lightning Headers, and over transom headers such as Bassett or Rewarder Headers. These are high quality original equipment style gaskets die cut to exacting size and shape for the perfect fit every time. These gaskets have round ports for use with headers. Sold as pairs.

Small Block Chevy Adapter Plate Header Gaskets

These gaskets, made by Hardin Marine are used with Small Block Chevy Bassett Headers adapter plates. When replacing the gaskets on a Small Block Chevy Basset Header, you'll need this and a standard Small Block Chevy Exhaust Gasket. These are high quality original equipment style gaskets die cut to exacting size and shape for the perfect fit every time. Sold as pairs.

Small Block Chevy Adapter Plate Header Gasket Kit

This gasket kit, made by Hardin Marine is used with Small Block Chevy Bassett Over Transom Headers. May work with other headers - check the bolt pattern. When replacing the gaskets on these applications you'll need this and a standard Small Block Chevy Exhaust Gasket, so we created a kit package that includes all four gaskets. These are high quality original equipment style gaskets die cut to exacting size and shape for the perfect fit every time.

These 1/8" extra thick gaskets, are used with 289 / 302 Windsor over transom headers such as Bassett or Rewarder Headers or other exhaust headers. These are high quality original equipment style gaskets die cut to exacting size and shape for the perfect fit every time. These gaskets have round ports for use with headers. Sold as pairs.

These gaskets, are used with 383 Mopar Big Block over transom headers such as Bassett or Rewarder Headers. These are high quality original equipment style gaskets die cut to exacting size and shape for the perfect fit every time. These gaskets have round ports for use with headers. Sold as pairs.

These gaskets, are used with 392 Hemi over transom headers such as Bassett or Rewarder Headers. These are high quality original equipment style gaskets die cut to exacting size and shape for the perfect fit every time. These gaskets have round ports for use with headers. Sold as pairs.

These gaskets, are used with Ford 351 Cleveland over transom headers such as Bassett or Rewarder Headers. These are high quality original equipment style gaskets die cut to exacting size and shape for the perfect fit every time. These gaskets have round ports for use with headers. Sold as pairs.

Standard Duty Exhaust Manifold Gasket - Small Block Chevy Manifold- Sold in Pairs

These are high quality original equipment style gaskets die cut to exacting size and shape for the perfect fit every time.

Sold in Pairs

Copperseal Exhaust Manifold Gaskets - Small Block Chevy Round Port - Sold in Pairs

Copperseal is the perfect for solving problems caused by uneven mating surfaces or warped flanges. Embossed raised seals fit perfectly to the exhaust ports. The resistance to high temperature and high pressure make the gaskets the ultimate choice for all applications. .04" thick.

Sold in Pairs

Copperseal Exhaust Manifold Gaskets - Small Block Chevy Square Port- Sold in Pairs

Copperseal is the perfect for solving problems caused by uneven mating surfaces or warped flanges. Embossed raised seals fit perfectly to the exhaust ports. The resistance to high temperature and high pressure make the gaskets the ultimate choice for all applications. .04" thick.

Sold in Pairs

Extreme Duty Hi-Performance Exhaust Manifold Gaskets - 455 Olds - Sold in Pairs

These gaskets are graphite impregnated and designed to withstand the highest of temperatures on high horsepower applications. For those of you looking to do the job only once, insist on Hardin Marine Extreme Duty gaskets.Quite possibly the last gasket you'll ever need.

Sold in Pairs

Copperseal Exhaust Manifold Gaskets - Olds 350-455- Sold in Pairs

Copperseal is the perfect for solving problems caused by uneven mating surfaces or warped flanges. Embossed raised seals fit perfectly to the exhaust ports. The resistance to high temperature and high pressure make the gaskets the ultimate choice for all applications. .04" thick. Ports are 1.900" tall and 1.450" wide.

Sold in Pairs

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

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

Extreme Duty Hi-Performance Exhaust Manifold Gaskets - 429-460 Ford - Sold in Pairs

These gaskets are graphite impregnated and designed to withstand the highest of temperatures on high horsepower applications. For those of you looking to do the job only once, insist on Hardin Marine Extreme Duty gaskets. Quite possibly the last gasket you'll ever need.

Sold in Pairs

Port Style:Oval

Manifold to cylinder head gasket.

Replaces Marine Power 0991-600, Osco CW-GH and Mallory 9-61400.

Fits these applications:

• Chevrolet big block V8 427 and 454 C.I.D., all models (aluminum center riser generic).
• Chris-Craft V8 454 C.I.D., all models (center riser generic).
• Crusader V8 427 and 454 C.I.D., all models (center riser generic).
• Crusader V8 454 and 502 C.I.D., all models (direct replacement).
• Indmar V8 427 and 454 C.I.D., all inboard models (center riser generic).
• MerCruiser V8 454 and 502 C.I.D., all models (center riser generic).

Also for use with the Barr Center Riser generic aluminum manifold/riser system.

Compatible parts:

• CHVA-1-84 water cooled center discharge manifold to fit the big block GM engine (3/4" N.P.T. cooling hose connections). All years.
• CHVA-1-92 water cooled center discharge manifold to fit the big block GM engine (3/4" N.P.T. cooling hose connections). All years.
• CR-1-97992 direct replacement starboard side manifold.
• CR-1-97993 direct replacement port side manifold.
• 20-0082 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose.
• 20-0100 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose.
• 20-0107 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose.
• 20-0108 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose.
• CR-20-96560 direct replacement exhaust elbow assembly, 3" I.D. exhaust hose.
• CR-20-97386 90 degree swivel elbow.
• CR-20-97387 elbow, lower swivel with 3" outlet.
• CR-20-97624 elbow, lower swivel with 4" outlet.
• CR-20-97924 direct replacement exhaust elbow assembly, 4" I.D. exhaust hose.
• CR-20-98068 direct replacement exhaust elbow assembly, 3" I.D. exhaust hose. For use without Crusader spacer part # 97295.
• 20-0097 3" spacer block (complete with mounting hardware, gasket and 3/4" pipe plug). Capable of stacking.
• CR-20-97169 6" riser extension.
• CR-20-97772 4" riser l extension.

Manufactured by Barr Marine. Part number CHVA-47-0000.

Manifold to cylinder head gasket.

Replaces Marine Power 0994-600, Osco CV-GH, Mallory 9-65303, HGE 0000 and Sierra 18-2949.

Fits these applications:

• Chevrolet small block V8 283, 302, 305, 307, 327 and 350 C.I.D., all models (aluminum center riser generic).
• Chris-Craft V8 283, 302, 305, 307, 327 and 350 C.I.D., all models (log style direct replacement).
• Chris-Craft V8 283, 302, 305, 307, 327 and 350 C.I.D., all models (center riser generic).
• Crusader V8 283, 302, 305, 307, 327 and 350 C.I.D., all models (center riser generic).
• Crusader V8 283, 302, 305, 307, 327 and 350 C.I.D., all models (direct replacement).
• Crusader V8 283, 305, 307, 327 and 350 C.I.D. (center riser direct replacement).
• Flagship V8 283, 327 and 350 C.I.D., all models (center riser generic).
• Flagship V8 283, 327 and 350 C.I.D. (log style generic).
• Indmar V8 283, 305, 307, 327 and 350 C.I.D., all inboard models (center riser generic).
• MerCruiser V8 5.0L, 5.7L and 6.2L "dry joint" exhaust, all carbureted, MPI, inboard, Alpha and Bravo stern drive models (center riser direct replacement).
• MerCruiser V8 283, 302, 305, 307, 327 and 350 C.I.D., all models (center riser generic).
• OMC V8 283, 302, 305, 307 and 350 C.I.D., all models (center riser generic).
• Volvo V8 307 and 350 C.I.D., all models (center riser generic).

Also for use with the Barr Center Riser generic aluminum manifold/riser system.

• Always use the correct riser gasket for your application and refer to the correct guide to install gaskets correctly. Improperly installed gaskets, leaks or damage caused by either are not covered by the Barr Marine warranty. Gaskets are not subject to exchange or refund under any circumstances.

Compatible parts:

• CC-1-07686 direct replacement water cooled manifold.
• CHV-1-83 water cooled center discharge manifold to fit the small block GM engine (3/4" N.P.T. cooling hose connections). All years.
• CHV-1-92 water cooled center discharge manifold to fit the small block GM engine (3/4" N.P.T. cooling hose connections). All years.
• CR-1-97752 direct replacement starboard side manifold.
• CR-1-97753 direct replacement port side manifold.
• CR-1-98243 direct replacement water cooled exhaust manifold.
• MC-1-865735 direct replacement exhaust manifold.
• OF-1-60L water cooled end discharge port manifold to fit the small block Chevrolet (1/2" N.P.T. cooling hose connections). All years.
• OF-1-60R water cooled end discharge starboard manifold to fit the small block Chevrolet (1/2" N.P.T. cooling hose connections). All years.
• 20-0000 swivel-type high discharge exhaust riser; 8 1/2" riser protection. Requires (1) mounting hardware kit #20-0002P per riser.
• 20-0031 swivel-type 90 degree exhaust elbow connector with internal water discharge. Accepts 2 1/2" to 3" I.D. exhaust hose.
• 20-0039 fully jacketed swivel-type exhaust riser; 7" riser protection. Requires (2) mounting hardware kits #20-0002P ((1) kit to mount riser to manifold and (1) kit to mount elbows #20-0034 or #20-0035 to riser).
• 20-0055 swivel-type 30 degree exhaust elbow connector; fully jacketed. Accepts 2 1/2" or 3" I.D. exhaust hose.
• 20-0082 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose.
• 20-0100 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose.
• 20-0102 water cooled center discharge riser (3/4" N.P.T. cooling hose connection).
• 20-0107 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose.
• 20-0108 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose.
• CC-20-07605 direct replacement exhaust elbow.
• CC-20-08288 direct replacement port side riser.
• CC-20-08289 direct replacement starboard side riser.
• CR-20-29015 direct replacement exhaust riser (high profile).
• CR-20-96560 direct replacement exhaust elbow assembly, 3" I.D. exhaust hose.
• CR-20-97386 90 degree swivel elbow.
• CR-20-97387 elbow, lower swivel with 3" outlet.
• CR-20-97624 elbow, lower swivel with 4" outlet.
• CR-20-97924 direct replacement exhaust elbow assembly, 4" I.D. exhaust hose.
• CR-20-98068 direct replacement exhaust elbow assembly, 3" I.D. exhaust hose. For use without Crusader spacer part # 97295.
• MC-20-864309 direct replacement exhaust riser/elbow. Riser will replace the equivalent part number on 4.3L Models as well.
• MC-20-864591 direct t replacement exhaust riser/ elbow.
• 20-0097 3" spacer block (complete with mounting hardware, gasket and 3/4" pipe plug). Capable of stacking.
• CR-20-97169 6" riser extension.
• CR-20-97772 4" riser l extension.
• CR-20-98128 manifold to riser 3" spacer block (single).

Manufactured by Barr Marine. Part number CHV-47-0000.

Manifold to cylinder head mounting gasket set.

Replaces Osco 7081-GH.

Fits Chrysler V8 361, 383, 400, 413, 426 and 440 C.I.D., all models 1959 and up (log style direct replacement).

Compatible parts:

• CM-1-5972A direct replacement water cooled manifold for big block Chrysler.
• CM-20-4142411 exhaust riser/upper elbow. Direct replacement for Chrysler part #'s 3745639, 2847623, 2487404 and E9233M.
• CM-20-9234 exhaust riser lower elbow. Direct replacement for Chrysler part # E9234M.
• CM-20-1947617 exhaust elbow extension retainer.
• CM-20-9232 6" exhaust elbow high riser extension. Direct replacement for Chrysler part # E9232M.

Manufactured by Barr Marine. Part number CM-1-5972P.