Barr Marine

Thermostat housing assembly for dual pump cooling system on 4 cyl. Chevrolet engines.

Manufactured by Barr Marine. Part number CHV-29-0120.

Water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose.

Fits these applications:

• Chevrolet small block V8 283, 302, 305, 307, 327 and 350 C.I.D., all models (aluminum center riser generic).
• Chevrolet big block V8 427 and 454 C.I.D., all models (aluminum center riser generic).

The Barr Center Riser is a two-piece aluminum manifold/riser ideally suited for replacement use where riser protection is required. It uses flexible exhaust hose, which makes it easy to connect to existing exhaust lines, and all elbows (cast iron) can swivel inboard or outboard for a perfect fit. The manifold/riser is designed to limit back pressure on the engine, resulting in more efficient engine performance. The manifold and riser can be reversed and will fit either side of the engine. Cast of 356 T6 aluminum, well suited for fresh water marine applications.

• Includes 20-0107P riser mounting package to mount to the manifold.
• One year warranty.
• Not recommended for salt water use. Barr Marine does not warrant this product in salt water applications due to extreme corrosion.

Compatible parts:

• 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.
• 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.
• 20-0107 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose.
• 1-0105 center riser manifold-to-riser gasket for fresh water cooling.
• 1-0107 center riser manifold-to-riser gasket (raw water cooling).
• 20-0087P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0089P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0093P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3 1/2" or 4" I.D. exhaust hose.
• 20-0107P riser mounting package for both 20-0107 and 20-0108.
• CHV-1-92P manifold mounting package (includes bolts and pipe plugs).
• CHV-47-0000 manifold to cylinder head gasket.
• CHVA-1-92P manifold mounting package (includes bolts and pipe plugs).
• CHVA-47-0000 manifold to cylinder head gasket.

Manufactured by Barr Marine. Part number 20-0108.

Water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose.

Fits these applications:

• Chevrolet small block V8 283, 302, 305, 307, 327 and 350 C.I.D., all models (aluminum center riser generic).
• Chevrolet big block V8 427 and 454 C.I.D., all models (aluminum center riser generic).

The Barr Center Riser is a two-piece aluminum manifold/riser ideally suited for replacement use where riser protection is required. It uses flexible exhaust hose, which makes it easy to connect to existing exhaust lines, and all elbows (cast iron) can swivel inboard or outboard for a perfect fit. The manifold/riser is designed to limit back pressure on the engine, resulting in more efficient engine performance. The manifold and riser can be reversed and will fit either side of the engine. Cast of 356 T6 aluminum, well suited for fresh water marine applications.

• Includes 20-0107P riser mounting package to mount to the manifold.
• One year warranty.
• Not recommended for salt water use. Barr Marine does not warrant this product in salt water applications due to extreme corrosion.

Compatible parts:

• 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.
• 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.
• 20-0108 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose.
• 1-0105 center riser manifold-to-riser gasket for fresh water cooling.
• 1-0107 center riser manifold-to-riser gasket (raw water cooling).
• 20-0087P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0089P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0093P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3 1/2" or 4" I.D. exhaust hose.
• 20-0107P riser mounting package for both 20-0107 and 20-0108.
• CHV-1-92P manifold mounting package (includes bolts and pipe plugs).
• CHV-47-0000 manifold to cylinder head gasket.
• CHVA-1-92P manifold mounting package (includes bolts and pipe plugs).
• CHVA-47-0000 manifold to cylinder head gasket.

Manufactured by Barr Marine. Part number 20-0107.

Manifold mounting package (includes bolts and pipe plugs).

Fits Chevrolet big block V8 427 and 454 C.I.D., all models (aluminum center riser generic).

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

• Not recommended for salt water use. Barr Marine does not warrant this product in salt water applications due to extreme corrosion.

Compatible parts:

• 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.
• 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.

Manufactured by Barr Marine. Part number CHVA-1-92P.

Stainless steel manifold mounting package (includes stainless bolts and brass plugs).

Fits these applications:

• 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).
• 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).

• Not pictured.

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.
• 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.
• 20-0097 3" spacer block (complete with mounting hardware, gasket and 3/4" pipe plug). Capable of stacking.

Manufactured by Barr Marine. Part number CHVA-1-84SS-P.

Complete Barr Marine exhaust kit for the Chevy Big Block V8 (aluminum center riser). Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

• (2) CHVA-1-92 Chevy Big Block V8 Aluminum Center Riser Exhaust Manifold. Water cooled center discharge manifold to fit the big block GM engine (3/4" N.P.T. cooling hose connections). All years. Includes the manifold mounting package to the cylinder head (CHVA-1-92P).
• (2) 20-0108 Chevy V8 Aluminum Center Riser 3 Inch Exhaust Hose. Water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose. Includes 20-0107P riser mounting package to mount to the manifold.

Engine application: Chevrolet V8 OHV 396, 427 and 454 C.I.D., 1966 and up.

Fits Chevrolet big block V8 427 and 454 C.I.D., all models (aluminum center riser generic).

The Barr Center Riser is a two-piece aluminum manifold/riser ideally suited for replacement use where riser protection is required. It uses flexible exhaust hose, which makes it easy to connect to existing exhaust lines, and all elbows (cast iron) can swivel inboard or outboard for a perfect fit. The manifold/riser is designed to limit back pressure on the engine, resulting in more efficient engine performance. The manifold and riser can be reversed and will fit either side of the engine. Cast of 356 T6 aluminum, well suited for fresh water marine applications.

• One year warranty.
• Not recommended for salt water use. Barr Marine does not warrant this product in salt water applications due to extreme corrosion.

Compatible parts:

• 20-0107 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose.
• 1-0105 center riser manifold-to-riser gasket for fresh water cooling.
• 1-0107 center riser manifold-to-riser gasket (raw water cooling).
• 20-0087P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0089P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0093P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3 1/2" or 4" I.D. exhaust hose.
• 20-0107P riser mounting package for both 20-0107 and 20-0108.
• CHVA-1-92P manifold mounting package (includes bolts and pipe plugs).
• CHVA-47-0000 manifold to cylinder head gasket.
• 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.
• CHV-1-92P manifold mounting package (includes bolts and pipe plugs).
• CHV-47-0000 manifold to cylinder head gasket.

Composite kit picture shown is for reference only. See list of included parts above in the description.

Complete Barr Marine exhaust kit for the Chevy Big Block V8 (aluminum center riser). Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

• (2) CHVA-1-92 Chevy Big Block V8 Aluminum Center Riser Exhaust Manifold. Water cooled center discharge manifold to fit the big block GM engine (3/4" N.P.T. cooling hose connections). All years. Includes the manifold mounting package to the cylinder head (CHVA-1-92P).
• (2) 20-0107 Chevy V8 Aluminum Center Riser 4 Inch Exhaust Hose. Water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose. Includes 20-0107P riser mounting package to mount to the manifold.

Engine application: Chevrolet V8 OHV 396, 427 and 454 C.I.D., 1966 and up.

Fits Chevrolet big block V8 427 and 454 C.I.D., all models (aluminum center riser generic).

The Barr Center Riser is a two-piece aluminum manifold/riser ideally suited for replacement use where riser protection is required. It uses flexible exhaust hose, which makes it easy to connect to existing exhaust lines, and all elbows (cast iron) can swivel inboard or outboard for a perfect fit. The manifold/riser is designed to limit back pressure on the engine, resulting in more efficient engine performance. The manifold and riser can be reversed and will fit either side of the engine. Cast of 356 T6 aluminum, well suited for fresh water marine applications.

• One year warranty.
• Not recommended for salt water use. Barr Marine does not warrant this product in salt water applications due to extreme corrosion.

Compatible parts:

• 20-0108 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose.
• 1-0105 center riser manifold-to-riser gasket for fresh water cooling.
• 1-0107 center riser manifold-to-riser gasket (raw water cooling).
• 20-0087P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0089P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0093P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3 1/2" or 4" I.D. exhaust hose.
• 20-0107P riser mounting package for both 20-0107 and 20-0108.
• CHVA-1-92P manifold mounting package (includes bolts and pipe plugs).
• CHVA-47-0000 manifold to cylinder head gasket.
• 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.
• CHV-1-92P manifold mounting package (includes bolts and pipe plugs).
• CHV-47-0000 manifold to cylinder head gasket.

Composite kit picture shown is for reference only. See list of included parts above in the description.

Water cooled center discharge manifold to fit the big block GM engine (3/4" N.P.T. cooling hose connections). All years.

Engine application: Chevrolet V8 OHV 396, 427 and 454 C.I.D., 1966 and up.

Fits Chevrolet big block V8 427 and 454 C.I.D., all models (aluminum center riser generic).

The Barr Center Riser is a two-piece aluminum manifold/riser ideally suited for replacement use where riser protection is required. It uses flexible exhaust hose, which makes it easy to connect to existing exhaust lines, and all elbows (cast iron) can swivel inboard or outboard for a perfect fit. The manifold/riser is designed to limit back pressure on the engine, resulting in more efficient engine performance. The manifold and riser can be reversed and will fit either side of the engine. Cast of 356 T6 aluminum, well suited for fresh water marine applications.

• Includes the manifold mounting package to the cylinder head (CHVA-1-92P).
• One year warranty.
• Not recommended for salt water use. Barr Marine does not warrant this product in salt water applications due to extreme corrosion.

Compatible parts:

• 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.
• 1-0105 center riser manifold-to-riser gasket for fresh water cooling.
• 1-0107 center riser manifold-to-riser gasket (raw water cooling).
• 20-0087P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0089P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0093P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3 1/2" or 4" I.D. exhaust hose.
• 20-0107P riser mounting package for both 20-0107 and 20-0108.
• CHVA-1-92P manifold mounting package (includes bolts and pipe plugs).
• CHVA-47-0000 manifold to cylinder head gasket.

Manufactured by Barr Marine. Part number CHVA-1-92.

Complete Barr Marine exhaust kit for the Chevy Big Block V8 (cast iron center riser). Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

• (2) CHVA-1-84 Chevy Big Block V8 Cast Iron Center Riser Exhaust Manifold. Water cooled center discharge manifold to fit the big block GM engine (3/4" N.P.T. cooling hose connections). All years. Includes all plugs, gaskets and mounting hardware to the cylinder head. Replaces Marine Power 0991-110, Osco CW994, Mallory 9-40102 and GLM 56240.
• (2) 20-0082 Water Cooled Center Riser 3 Inch Exhaust Hose. Water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose. Includes plugs, gasket and mounting hardware to mount to the manifold. Replaces Marine Power 0992-000, Osco 992, Mallory 9-40100, HGE 0082, Sierra 18-1999 and GLM 56110.

Engine application: Chevrolet V8 OHV 396, 427 and 454 C.I.D., 1966 and up.

Fits these applications:

• 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).
• 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).

Barr Marine castings have a thicker interior wall, are painted to match original manufacturer colors and are packed in foam for added protection during shipping and storage. Barr manifolds and exhaust connectors are designed to minimize back pressure, and in many cases more r.p.m.''s are achieved after replacing an OEM manifold with Barr replacement parts.

• 3 year limited warranty on Barr exhaust manifolds, risers and exhaust connectors (1 year when used for commercial purposes).

Compatible parts:

• 20-0100 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose.
• 20-0097 3" spacer block (complete with mounting hardware, gasket and 3/4" pipe plug). Capable of stacking.
• 1-0104P adaptor package for fresh water cooled manifold (includes gaskets and block off plate).
• 1-0105 center riser manifold-to-riser gasket for fresh water cooling.
• 1-0106P adaptor package for raw water cooling. Used in pre-heating applications (includes gaskets and block off plate with vent hole).
• 1-0107 center riser manifold-to-riser gasket (raw water cooling).
• 20-0082P riser mounting package for both 20-0082 and 20-0100.
• 20-0082SS P stainless steel mounting package (with brass plugs) for both 20-0082 and 20-0100.
• 20-0084P straight exhaust adaptor (includes adaptor, hose and clamps). For use with 3 1/2" I.D. exhaust hose.
• 20-0085P straight exhaust adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0086P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0087P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0088P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0089P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0092P 45 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0093P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3 1/2" or 4" I.D. exhaust hose.
• CHVA-1-84P manifold mounting package (includes bolts and pipe plugs).
• CHVA-1-84SS-P stainless steel manifold mounting package (includes stainless bolts and brass plugs).
• CHVA-47-0000 manifold to cylinder head gasket.
• MC-27-47487 alternator bracket.
• 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.
• FM-1-83 water cooled center discharge manifold to fit the small block Ford engine (3/4" N.P.T. cooling hose connections). All years.
• 20-0102 water cooled center discharge riser (3/4" N.P.T. cooling hose connection).
• CHV-1-83P manifold mounting package (includes bolts and pipe plugs).
• CHV-1-83SS-P stainless steel manifold mounting package (includes stainless bolts and brass plugs).
• CHV-27-0083 alternator bracket. Use where engine water pump is mounted on port side of engine below alternator.
• CHV-47-0000 manifold to cylinder head gasket.
• FM-1-83P manifold mounting package (includes bolts and pipe plugs).
• FM-1-83SS-P stainless steel manifold mounting package (includes stainless bolts and brass plugs).
• FM-47-0000 manifold to cylinder head gasket.
• MC-45-0000 fuel filter and solenoid universal mounting bracket.
• MC-45-0002 fuel filter/solenoid bracket.
• MC-6-0001P exhaust manifold plumbing fittings package for model 215.
• OMC-20-0000P hook up package; may be required for connection to stern drive units (exhaust hose and clamps not included).
• OMC-20-0003 hose bushing 3" to 3 1/2" (where applicable).

Composite kit picture Shown is for reference only. See list of included parts above in the description.

Composite kit picture shown is for reference only. See list of included parts above in the description.

Complete Barr Marine exhaust kit for the Chevy Big Block V8 (cast iron center riser). Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

• (2) CHVA-1-84 Chevy Big Block V8 Cast Iron Center Riser Exhaust Manifold. Water cooled center discharge manifold to fit the big block GM engine (3/4" N.P.T. cooling hose connections). All years. Includes all plugs, gaskets and mounting hardware to the cylinder head. Replaces Marine Power 0991-110, Osco CW994, Mallory 9-40102 and GLM 56240.
• (2) 20-0082 Water Cooled Center Riser 3 Inch Exhaust Hose. Water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose. Includes plugs, gasket and mounting hardware to mount to the manifold. Replaces Marine Power 0992-000, Osco 992, Mallory 9-40100, HGE 0082, Sierra 18-1999 and GLM 56110.
• (2) 20-0097 Center Riser Spacer Block 3 Inch with Hardware. 3" spacer block (complete with mounting hardware, gasket and 3/4" pipe plug). Capable of stacking. Replaces Osco 994-S3, Mallory 9-40130 and GLM 56030.

Engine application: Chevrolet V8 OHV 396, 427 and 454 C.I.D., 1966 and up.

Fits these applications:

• 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).
• 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).

Barr Marine castings have a thicker interior wall, are painted to match original manufacturer colors and are packed in foam for added protection during shipping and storage. Barr manifolds and exhaust connectors are designed to minimize back pressure, and in many cases more r.p.m.''s are achieved after replacing an OEM manifold with Barr replacement parts.

• 3 year limited warranty on Barr exhaust manifolds, risers and exhaust connectors (1 year when used for commercial purposes).

Compatible parts:

• 20-0100 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose.
• 1-0104P adaptor package for fresh water cooled manifold (includes gaskets and block off plate).
• 1-0105 center riser manifold-to-riser gasket for fresh water cooling.
• 1-0106P adaptor package for raw water cooling. Used in pre-heating applications (includes gaskets and block off plate with vent hole).
• 1-0107 center riser manifold-to-riser gasket (raw water cooling).
• 20-0082P riser mounting package for both 20-0082 and 20-0100.
• 20-0082SS P stainless steel mounting package (with brass plugs) for both 20-0082 and 20-0100.
• 20-0084P straight exhaust adaptor (includes adaptor, hose and clamps). For use with 3 1/2" I.D. exhaust hose.
• 20-0085P straight exhaust adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0086P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0087P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0088P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0089P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0092P 45 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0093P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3 1/2" or 4" I.D. exhaust hose.
• CHVA-1-84P manifold mounting package (includes bolts and pipe plugs).
• CHVA-1-84SS-P stainless steel manifold mounting package (includes stainless bolts and brass plugs).
• CHVA-47-0000 manifold to cylinder head gasket.
• MC-27-47487 alternator bracket.
• 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.
• FM-1-83 water cooled center discharge manifold to fit the small block Ford engine (3/4" N.P.T. cooling hose connections). All years.
• 20-0102 water cooled center discharge riser (3/4" N.P.T. cooling hose connection).
• CHV-1-83P manifold mounting package (includes bolts and pipe plugs).
• CHV-1-83SS-P stainless steel manifold mounting package (includes stainless bolts and brass plugs).
• CHV-27-0083 alternator bracket. Use where engine water pump is mounted on port side of engine below alternator.
• CHV-47-0000 manifold to cylinder head gasket.
• FM-1-83P manifold mounting package (includes bolts and pipe plugs).
• FM-1-83SS-P stainless steel manifold mounting package (includes stainless bolts and brass plugs).
• FM-47-0000 manifold to cylinder head gasket.
• MC-45-0000 fuel filter and solenoid universal mounting bracket.
• MC-45-0002 fuel filter/solenoid bracket.
• MC-6-0001P exhaust manifold plumbing fittings package for model 215.
• OMC-20-0000P hook up package; may be required for connection to stern drive units (exhaust hose and clamps not included).
• OMC-20-0003 hose bushing 3" to 3 1/2" (where applicable).

Composite kit picture Shown is for reference only. See list of included parts above in the description.

Composite kit picture shown is for reference only. See list of included parts above in the description.

Complete Barr Marine exhaust kit for the Chevy Big Block V8 (cast iron center riser). Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

• (2) CHVA-1-84 Chevy Big Block V8 Cast Iron Center Riser Exhaust Manifold. Water cooled center discharge manifold to fit the big block GM engine (3/4" N.P.T. cooling hose connections). All years. Includes all plugs, gaskets and mounting hardware to the cylinder head. Replaces Marine Power 0991-110, Osco CW994, Mallory 9-40102 and GLM 56240.
• (2) 20-0100 Water Cooled Center Riser 4 Inch Exhaust Hose. Water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose. Includes plugs, gasket and mounting hardware to mount to the manifold. Designed to limit back pressure on the engine. For use with the Barr CHV-1-83, FM-1-83 and CHVA-1-84 manifolds. Replaces Marine Power 0992-400, Osco 99204, Mallory 9-40113 and GLM 56140.

Engine application: Chevrolet V8 OHV 396, 427 and 454 C.I.D., 1966 and up.

Fits these applications:

• 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).
• 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).

Barr Marine castings have a thicker interior wall, are painted to match original manufacturer colors and are packed in foam for added protection during shipping and storage. Barr manifolds and exhaust connectors are designed to minimize back pressure, and in many cases more r.p.m.''s are achieved after replacing an OEM manifold with Barr replacement parts.

• 3 year limited warranty on Barr exhaust manifolds, risers and exhaust connectors (1 year when used for commercial purposes).

Compatible parts:

• 20-0082 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose.
• 20-0097 3" spacer block (complete with mounting hardware, gasket and 3/4" pipe plug). Capable of stacking.
• 1-0104P adaptor package for fresh water cooled manifold (includes gaskets and block off plate).
• 1-0105 center riser manifold-to-riser gasket for fresh water cooling.
• 1-0106P adaptor package for raw water cooling. Used in pre-heating applications (includes gaskets and block off plate with vent hole).
• 1-0107 center riser manifold-to-riser gasket (raw water cooling).
• 20-0082P riser mounting package for both 20-0082 and 20-0100.
• 20-0082SS P stainless steel mounting package (with brass plugs) for both 20-0082 and 20-0100.
• 20-0084P straight exhaust adaptor (includes adaptor, hose and clamps). For use with 3 1/2" I.D. exhaust hose.
• 20-0085P straight exhaust adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0086P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0087P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0088P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0089P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0092P 45 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0093P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3 1/2" or 4" I.D. exhaust hose.
• CHVA-1-84P manifold mounting package (includes bolts and pipe plugs).
• CHVA-1-84SS-P stainless steel manifold mounting package (includes stainless bolts and brass plugs).
• CHVA-47-0000 manifold to cylinder head gasket.
• MC-27-47487 alternator bracket.
• 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.
• FM-1-83 water cooled center discharge manifold to fit the small block Ford engine (3/4" N.P.T. cooling hose connections). All years.
• 20-0102 water cooled center discharge riser (3/4" N.P.T. cooling hose connection).
• CHV-1-83P manifold mounting package (includes bolts and pipe plugs).
• CHV-1-83SS-P stainless steel manifold mounting package (includes stainless bolts and brass plugs).
• CHV-27-0083 alternator bracket. Use where engine water pump is mounted on port side of engine below alternator.
• CHV-47-0000 manifold to cylinder head gasket.
• FM-1-83P manifold mounting package (includes bolts and pipe plugs).
• FM-1-83SS-P stainless steel manifold mounting package (includes stainless bolts and brass plugs).
• FM-47-0000 manifold to cylinder head gasket.
• MC-45-0000 fuel filter and solenoid universal mounting bracket.
• MC-45-0002 fuel filter/solenoid bracket.
• MC-6-0001P exhaust manifold plumbing fittings package for model 215.
• OMC-20-0000P hook up package; may be required for connection to stern drive units (exhaust hose and clamps not included).
• OMC-20-0003 hose bushing 3" to 3 1/2" (where applicable).

Composite kit picture Shown is for reference only. See list of included parts above in the description.

Composite kit picture shown is for reference only. See list of included parts above in the description.

Complete Barr Marine exhaust kit for the Chevy Big Block V8 (cast iron center riser). Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

• (2) CHVA-1-84 Chevy Big Block V8 Cast Iron Center Riser Exhaust Manifold. Water cooled center discharge manifold to fit the big block GM engine (3/4" N.P.T. cooling hose connections). All years. Includes all plugs, gaskets and mounting hardware to the cylinder head. Replaces Marine Power 0991-110, Osco CW994, Mallory 9-40102 and GLM 56240.
• (2) 20-0100 Water Cooled Center Riser 4 Inch Exhaust Hose. Water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 4" I.D. exhaust hose. Includes plugs, gasket and mounting hardware to mount to the manifold. Designed to limit back pressure on the engine. For use with the Barr CHV-1-83, FM-1-83 and CHVA-1-84 manifolds. Replaces Marine Power 0992-400, Osco 99204, Mallory 9-40113 and GLM 56140.
• (2) 20-0097 Center Riser Spacer Block 3 Inch with Hardware. 3" spacer block (complete with mounting hardware, gasket and 3/4" pipe plug). Capable of stacking. Replaces Osco 994-S3, Mallory 9-40130 and GLM 56030.

Engine application: Chevrolet V8 OHV 396, 427 and 454 C.I.D., 1966 and up.

Fits these applications:

• 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).
• 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).

Barr Marine castings have a thicker interior wall, are painted to match original manufacturer colors and are packed in foam for added protection during shipping and storage. Barr manifolds and exhaust connectors are designed to minimize back pressure, and in many cases more r.p.m.''s are achieved after replacing an OEM manifold with Barr replacement parts.

• 3 year limited warranty on Barr exhaust manifolds, risers and exhaust connectors (1 year when used for commercial purposes).

Compatible parts:

• 20-0082 water cooled center discharge riser (3/4" N.P.T. cooling hose connection). Standard for use with 3" I.D. exhaust hose.
• 1-0104P adaptor package for fresh water cooled manifold (includes gaskets and block off plate).
• 1-0105 center riser manifold-to-riser gasket for fresh water cooling.
• 1-0106P adaptor package for raw water cooling. Used in pre-heating applications (includes gaskets and block off plate with vent hole).
• 1-0107 center riser manifold-to-riser gasket (raw water cooling).
• 20-0082P riser mounting package for both 20-0082 and 20-0100.
• 20-0082SS P stainless steel mounting package (with brass plugs) for both 20-0082 and 20-0100.
• 20-0084P straight exhaust adaptor (includes adaptor, hose and clamps). For use with 3 1/2" I.D. exhaust hose.
• 20-0085P straight exhaust adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0086P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0087P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0088P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0089P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0092P 45 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0093P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3 1/2" or 4" I.D. exhaust hose.
• CHVA-1-84P manifold mounting package (includes bolts and pipe plugs).
• CHVA-1-84SS-P stainless steel manifold mounting package (includes stainless bolts and brass plugs).
• CHVA-47-0000 manifold to cylinder head gasket.
• MC-27-47487 alternator bracket.
• 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.
• FM-1-83 water cooled center discharge manifold to fit the small block Ford engine (3/4" N.P.T. cooling hose connections). All years.
• 20-0102 water cooled center discharge riser (3/4" N.P.T. cooling hose connection).
• CHV-1-83P manifold mounting package (includes bolts and pipe plugs).
• CHV-1-83SS-P stainless steel manifold mounting package (includes stainless bolts and brass plugs).
• CHV-27-0083 alternator bracket. Use where engine water pump is mounted on port side of engine below alternator.
• CHV-47-0000 manifold to cylinder head gasket.
• FM-1-83P manifold mounting package (includes bolts and pipe plugs).
• FM-1-83SS-P stainless steel manifold mounting package (includes stainless bolts and brass plugs).
• FM-47-0000 manifold to cylinder head gasket.
• MC-45-0000 fuel filter and solenoid universal mounting bracket.
• MC-45-0002 fuel filter/solenoid bracket.
• MC-6-0001P exhaust manifold plumbing fittings package for model 215.
• OMC-20-0000P hook up package; may be required for connection to stern drive units (exhaust hose and clamps not included).
• OMC-20-0003 hose bushing 3" to 3 1/2" (where applicable).

Composite kit picture Shown is for reference only. See list of included parts above in the description.

Composite kit picture shown is for reference only. See list of included parts above in the description.

Water cooled center discharge manifold to fit the big block GM engine (3/4" N.P.T. cooling hose connections). All years.

Replaces Marine Power 0991-110, Osco CW994, Mallory 9-40102 and GLM 56240.

Engine application: Chevrolet V8 OHV 396, 427 and 454 C.I.D., 1966 and up.

Fits these applications:

• 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).
• 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).

Barr Marine castings have a thicker interior wall, are painted to match original manufacturer colors and are packed in foam for added protection during shipping and storage. Barr manifolds and exhaust connectors are designed to minimize back pressure, and in many cases more r.p.m.'s are achieved after replacing an OEM manifold with Barr replacement parts.

• Includes all plugs, gaskets and mounting hardware to the cylinder head.
• 3 year limited warranty on Barr exhaust manifolds, risers and exhaust connectors (1 year when used for commercial purposes).

Compatible parts:

• 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.
• 20-0097 3" spacer block (complete with mounting hardware, gasket and 3/4" pipe plug). Capable of stacking.
• 1-0104P adaptor package for fresh water cooled manifold (includes gaskets and block off plate).
• 1-0105 center riser manifold-to-riser gasket for fresh water cooling.
• 1-0106P adaptor package for raw water cooling. Used in pre-heating applications (includes gaskets and block off plate with vent hole).
• 1-0107 center riser manifold-to-riser gasket (raw water cooling).
• 20-0082P riser mounting package for both 20-0082 and 20-0100.
• 20-0082SS P stainless steel mounting package (with brass plugs) for both 20-0082 and 20-0100.
• 20-0084P straight exhaust adaptor (includes adaptor, hose and clamps). For use with 3 1/2" I.D. exhaust hose.
• 20-0085P straight exhaust adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0086P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0087P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0088P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 2 1/2" I.D. exhaust hose.
• 20-0089P 30 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0092P 45 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3" I.D. exhaust hose.
• 20-0093P 90 degree exhaust elbow adaptor (includes adaptor, hose and clamps). For use with 3 1/2" or 4" I.D. exhaust hose.
• CHVA-1-84P manifold mounting package (includes bolts and pipe plugs).
• CHVA-1-84SS-P stainless steel manifold mounting package (includes stainless bolts and brass plugs).
• CHVA-47-0000 manifold to cylinder head gasket.
• MC-27-47487 alternator bracket.

Manufactured by Barr Marine. Part number CHVA-1-84.

Thermostat housing assembly for dual pump cooling system on Big Block Chevrolet V8's.

Manufactured by Barr Marine. Part number CHVA-29-78.

Manifold mounting package (includes bolts and pipe plugs).

Fits these applications:

• 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).
• 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).

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.
• 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.
• 20-0097 3" spacer block (complete with mounting hardware, gasket and 3/4" pipe plug). Capable of stacking.

Manufactured by Barr Marine. Part number CHVA-1-84P.

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.

Alternator bracket. Use where engine water pump is mounted on port side of engine below alternator.

Fits these applications:

• 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).
• Flagship V8 283, 327 and 350 C.I.D., all models (center riser generic).
• Indmar V8 283, 305, 307, 327 and 350 C.I.D., all inboard models (center riser generic).
• MerCruiser V8 283, 302, 305, 307, 327 and 350 C.I.D., all models (center riser generic).
• Volvo V8 307 and 350 C.I.D., all models (center riser generic).

Compatible parts:

• 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.
• 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).
• 20-0097 3" spacer block (complete with mounting hardware, gasket and 3/4" pipe plug). Capable of stacking.

Manufactured by Barr Marine. Part number CHV-27-0083.

Manifold mounting package (includes bolts and pipe plugs).

Fits Chevrolet small block V8 283, 302, 305, 307, 327 and 350 C.I.D., all models (aluminum center riser generic).

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

• Not recommended for salt water use. Barr Marine does not warrant this product in salt water applications due to extreme corrosion.

Compatible parts:

• 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.
• 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.

Manufactured by Barr Marine. Part number CHV-1-92P.

Stainless steel manifold mounting package (includes stainless bolts and brass plugs).

Fits these applications:

• 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).
• Flagship V8 283, 327 and 350 C.I.D., all models (center riser generic).
• Indmar V8 283, 305, 307, 327 and 350 C.I.D., all inboard models (center riser generic).
• 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).

• Not pictured.

Compatible parts:

• 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.
• 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).
• 20-0097 3" spacer block (complete with mounting hardware, gasket and 3/4" pipe plug). Capable of stacking.

Manufactured by Barr Marine. Part number CHV-1-83SS-P.

Direct replacement water cooled exhaust manifold port side (left). The exhaust connection is a 2-1/2" NPT threaded end plate. This is a log style exhaust manifold used in some GM V-8 marine engine applications.

Engine application: Chevrolet V8 OHV 305, 307, 327, 350 and 400 C.I.D., 1962 and up.

Barr Marine castings have a thicker interior wall, are painted to match original manufacturer colors and are packed in foam for added protection during shipping and storage. Barr manifolds and exhaust connectors are designed to minimize back pressure, and in many cases more r.p.m.'s are achieved after replacing an OEM manifold with Barr replacement parts.

• Manifold end plate and gasket listing: front end plate 1-0032, front gasket 1-0019, exhaust end plate 1-0025, exhaust end gasket 1-0019, header adaptor 1-0001.
• 3 year limited warranty on Barr exhaust manifolds, risers and exhaust connectors (1 year when used for commercial purposes).

Manufactured by Barr Marine. Part number CHV-1-63L.