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Barr Marine

MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-95862 Exhaust Kit with Riser MC-20-76325 and 3 Inch Spacer
Your Price:
$930.99

MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-95862 Exhaust Kit with Riser MC-20-76325 and 3 Inch Spacer

430-1950

Complete Barr Marine exhaust kit for the MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-95862. Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

  • (1) MC-1-95862 MerCruiser 4 Cylinder 2.5L, 3.0L Rochester Exhaust Manifold. Direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting. Includes all plugs, gaskets and mounting hardware to the cylinder head. Replaces MerCruiser 95862A5, Osco 5862 and Sierra 18-1954.
  • (1) MC-20-76325 MerCruiser 4 Cylinder 2.5L, 3.0L Exhaust Riser. Direct replacement exhaust riser. Includes plugs, gasket and mounting hardware to mount to the manifold. Replaces MerCruiser 76325A9, Osco 6325, Mallory 9-40552 and Sierra 18-1972.
  • (1) MC-20-61851A3 MerCruiser 4 and 6 Cylinder Riser Spacer Block 3 Inch. Manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug. Each spacer block kit includes the spacer block(s) and the corresponding package to mount. Replaces MerCruiser 61851A3.

Fits MerCruiser 4 cylinder 153 and 181 C.I.D., 120 H.P. (2.5L) and 140 H.P. (3.0L), Models 120R and 140R-MR/Alpha 1 (log style direct replacement).

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:

  • MC-1-96705 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-99798 direct replacement water cooled manifold (MerCarb (3 11/16" X 2") bolt pattern). 6 bolt mounting.
  • MC-20-12076 direct replacement exhaust riser.
  • 1-60252 direct replacement exhaust manifold end cap/connector.
  • 1-60252P front end plate mounting package.
  • MC-1-99798P exhaust manifold to cylinder head mounting package.
  • MC-29-47587 direct replacement lower thermostat housing.
  • MC-29-60372 direct replacement upper thermostat housing.
  • MC47-27-48043 direct replacement exhaust manifold end cap/connector gasket (will fit both ends).
  • MC47-27-73814 direct replacement exhaust manifold end cap gasket. Utilized with 1-73813 rear end cap.
  • MC47-27-96429 direct replacement exhaust manifold to cylinder head gasket.
  • MC47-27-99777-3 direct replacement exhaust elbow to manifold gasket.
  • MC-1-52390 direct replacement water cooled exhaust manifold. For serial # 3332138 and up.
  • MC-1-58759 direct replacement water cooled manifold to fit the 6 cyl. GM (Model 165) engine.
  • MC-20-60426 direct replacement exhaust elbow riser (utilizes a stainless steel sleeve at the water/air mixing area).
  • MC-20-76351 direct replacement exhaust elbow riser.
  • 1-54870 direct replacement exhaust manifold rear end cap. Serial # 4481625 and below.
  • 1-54870P rear end cap mounting package.
  • MC-1-52390P exhaust manifold mounting package.
  • MC-1-58759P exhaust manifold mounting package.
  • MC-1-58764P manifold to carburetor adaptor mounting package.
  • MC-20-55730 stainless steel fresh water cooling block off plate for use with MerCruiser riser #''s 60426, 76351 and 76771. Requires (2) gaskets part # MC47-27-52076.
  • MC-20-60207 stainless steel block off plate (with vent hole) for use with MerCruiser riser #''s 60426, 76351 and 76771. Requires (2) gaskets part # MC47-2752076.
  • MC-20-60426P exhaust riser elbow mounting package. For use with both MC-2060426 and MC-20-76351 risers.
  • MC47-27-46401 direct replacement manifold to head gasket.
  • MC47-27-52076 direct replacement exhaust elbow to exhaust manifold gasket.
  • MC47-27-53354 direct replacement exhaust manifold to cylinder head gasket.
  • MC47-27-53354A1 exhaust manifold gasket set.

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


MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-96705 Exhaust Kit with Riser MC-20-12076
Your Price:
$737.99

MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-96705 Exhaust Kit with Riser MC-20-12076

430-1960

Complete Barr Marine exhaust kit for the MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-96705. Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

  • (1) MC-1-96705 MerCruiser 4 Cylinder 2.5L, 3.0L Rochester Exhaust Manifold. Direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting. Includes all plugs, gaskets and mounting hardware to the cylinder head. Replaces MerCruiser 96705A1/96705A10, Osco 6705, HGE 2390, Sierra 18-1956-1 and GLM 51212.
  • (1) MC-20-12076 MerCruiser 4 Cylinder 2.5L, 3.0L Exhaust Riser. Direct replacement exhaust riser. Includes plugs, gasket and mounting hardware to mount to the manifold. Replaces MerCruiser 12076A2, Osco 2076, Mallory 9-40555, HGE 2076 and Sierra 18-1975.

Fits MerCruiser 4 cylinder 153 and 181 C.I.D., 120 H.P. (2.5L) and 140 H.P. (3.0L), Models 120R and 140R-MR/Alpha 1 (log style direct replacement).

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:

  • MC-1-95862 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-99798 direct replacement water cooled manifold (MerCarb (3 11/16" X 2") bolt pattern). 6 bolt mounting.
  • MC-20-76325 direct replacement exhaust riser.
  • MC-20-61851A3 manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug.
  • 1-60252 direct replacement exhaust manifold end cap/connector.
  • 1-60252P front end plate mounting package.
  • MC-1-99798P exhaust manifold to cylinder head mounting package.
  • MC-29-47587 direct replacement lower thermostat housing.
  • MC-29-60372 direct replacement upper thermostat housing.
  • MC47-27-48043 direct replacement exhaust manifold end cap/connector gasket (will fit both ends).
  • MC47-27-73814 direct replacement exhaust manifold end cap gasket. Utilized with 1-73813 rear end cap.
  • MC47-27-96429 direct replacement exhaust manifold to cylinder head gasket.
  • MC47-27-99777-3 direct replacement exhaust elbow to manifold gasket.
  • MC-1-860235 direct replacement exhaust manifold.
  • 50-512-020 fitting, 3/4" N.P.T. X 1" hose.
  • MC-20-12076P exhaust riser mounting kit.
  • MC-50-10-806300 replacement 3/8" X 5 3/8" stud.
  • MC-50-865549 lifting eye.
  • MC47-27-807982 replacement carburetor to intake/ exhaust manifold gasket.
  • MC47-27-815528 replacement cylinder head to exhaust manifold gasket.

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


MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-96705 Exhaust Kit with Riser MC-20-12076 and 3 Inch Spacer
Your Price:
$900.99

MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-96705 Exhaust Kit with Riser MC-20-12076 and 3 Inch Spacer

430-1970

Complete Barr Marine exhaust kit for the MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-96705. Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

  • (1) MC-1-96705 MerCruiser 4 Cylinder 2.5L, 3.0L Rochester Exhaust Manifold. Direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting. Includes all plugs, gaskets and mounting hardware to the cylinder head. Replaces MerCruiser 96705A1/96705A10, Osco 6705, HGE 2390, Sierra 18-1956-1 and GLM 51212.
  • (1) MC-20-12076 MerCruiser 4 Cylinder 2.5L, 3.0L Exhaust Riser. Direct replacement exhaust riser. Includes plugs, gasket and mounting hardware to mount to the manifold. Replaces MerCruiser 12076A2, Osco 2076, Mallory 9-40555, HGE 2076 and Sierra 18-1975.
  • (1) MC-20-61851A3 MerCruiser 4 and 6 Cylinder Riser Spacer Block 3 Inch. Manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug. Each spacer block kit includes the spacer block(s) and the corresponding package to mount. Replaces MerCruiser 61851A3.

Fits MerCruiser 4 cylinder 153 and 181 C.I.D., 120 H.P. (2.5L) and 140 H.P. (3.0L), Models 120R and 140R-MR/Alpha 1 (log style direct replacement).

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:

  • MC-1-95862 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-99798 direct replacement water cooled manifold (MerCarb (3 11/16" X 2") bolt pattern). 6 bolt mounting.
  • MC-20-76325 direct replacement exhaust riser.
  • 1-60252 direct replacement exhaust manifold end cap/connector.
  • 1-60252P front end plate mounting package.
  • MC-1-99798P exhaust manifold to cylinder head mounting package.
  • MC-29-47587 direct replacement lower thermostat housing.
  • MC-29-60372 direct replacement upper thermostat housing.
  • MC47-27-48043 direct replacement exhaust manifold end cap/connector gasket (will fit both ends).
  • MC47-27-73814 direct replacement exhaust manifold end cap gasket. Utilized with 1-73813 rear end cap.
  • MC47-27-96429 direct replacement exhaust manifold to cylinder head gasket.
  • MC47-27-99777-3 direct replacement exhaust elbow to manifold gasket.
  • MC-1-860235 direct replacement exhaust manifold.
  • 50-512-020 fitting, 3/4" N.P.T. X 1" hose.
  • MC-20-12076P exhaust riser mounting kit.
  • MC-50-10-806300 replacement 3/8" X 5 3/8" stud.
  • MC-50-865549 lifting eye.
  • MC47-27-807982 replacement carburetor to intake/ exhaust manifold gasket.
  • MC47-27-815528 replacement cylinder head to exhaust manifold gasket.
  • MC-1-52390 direct replacement water cooled exhaust manifold. For serial # 3332138 and up.
  • MC-1-58759 direct replacement water cooled manifold to fit the 6 cyl. GM (Model 165) engine.
  • MC-20-60426 direct replacement exhaust elbow riser (utilizes a stainless steel sleeve at the water/air mixing area).
  • MC-20-76351 direct replacement exhaust elbow riser.
  • 1-54870 direct replacement exhaust manifold rear end cap. Serial # 4481625 and below.
  • 1-54870P rear end cap mounting package.
  • MC-1-52390P exhaust manifold mounting package.
  • MC-1-58759P exhaust manifold mounting package.
  • MC-1-58764P manifold to carburetor adaptor mounting package.
  • MC-20-55730 stainless steel fresh water cooling block off plate for use with MerCruiser riser #''s 60426, 76351 and 76771. Requires (2) gaskets part # MC47-27-52076.
  • MC-20-60207 stainless steel block off plate (with vent hole) for use with MerCruiser riser #''s 60426, 76351 and 76771. Requires (2) gaskets part # MC47-2752076.
  • MC-20-60426P exhaust riser elbow mounting package. For use with both MC-2060426 and MC-20-76351 risers.
  • MC47-27-46401 direct replacement manifold to head gasket.
  • MC47-27-52076 direct replacement exhaust elbow to exhaust manifold gasket.
  • MC47-27-53354 direct replacement exhaust manifold to cylinder head gasket.
  • MC47-27-53354A1 exhaust manifold gasket set.

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.


MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-96705 Exhaust Kit with Riser MC-20-76325
Your Price:
$782.99

MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-96705 Exhaust Kit with Riser MC-20-76325

430-1980

Complete Barr Marine exhaust kit for the MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-96705. Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

  • (1) MC-1-96705 MerCruiser 4 Cylinder 2.5L, 3.0L Rochester Exhaust Manifold. Direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting. Includes all plugs, gaskets and mounting hardware to the cylinder head. Replaces MerCruiser 96705A1/96705A10, Osco 6705, HGE 2390, Sierra 18-1956-1 and GLM 51212.
  • (1) MC-20-76325 MerCruiser 4 Cylinder 2.5L, 3.0L Exhaust Riser. Direct replacement exhaust riser. Includes plugs, gasket and mounting hardware to mount to the manifold. Replaces MerCruiser 76325A9, Osco 6325, Mallory 9-40552 and Sierra 18-1972.

Fits MerCruiser 4 cylinder 153 and 181 C.I.D., 120 H.P. (2.5L) and 140 H.P. (3.0L), Models 120R and 140R-MR/Alpha 1 (log style direct replacement).

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:

  • MC-1-95862 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-99798 direct replacement water cooled manifold (MerCarb (3 11/16" X 2") bolt pattern). 6 bolt mounting.
  • MC-20-12076 direct replacement exhaust riser.
  • MC-20-61851A3 manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug.
  • 1-60252 direct replacement exhaust manifold end cap/connector.
  • 1-60252P front end plate mounting package.
  • MC-1-99798P exhaust manifold to cylinder head mounting package.
  • MC-29-47587 direct replacement lower thermostat housing.
  • MC-29-60372 direct replacement upper thermostat housing.
  • MC47-27-48043 direct replacement exhaust manifold end cap/connector gasket (will fit both ends).
  • MC47-27-73814 direct replacement exhaust manifold end cap gasket. Utilized with 1-73813 rear end cap.
  • MC47-27-96429 direct replacement exhaust manifold to cylinder head gasket.
  • MC47-27-99777-3 direct replacement exhaust elbow to manifold gasket.

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


MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-96705 Exhaust Kit with Riser MC-20-76325 and 3 Inch Spacer
Your Price:
$945.99

MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-96705 Exhaust Kit with Riser MC-20-76325 and 3 Inch Spacer

430-1990

Complete Barr Marine exhaust kit for the MerCruiser 4 Cylinder 2.5L, 3.0L Rochester MC-1-96705. Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

  • (1) MC-1-96705 MerCruiser 4 Cylinder 2.5L, 3.0L Rochester Exhaust Manifold. Direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting. Includes all plugs, gaskets and mounting hardware to the cylinder head. Replaces MerCruiser 96705A1/96705A10, Osco 6705, HGE 2390, Sierra 18-1956-1 and GLM 51212.
  • (1) MC-20-76325 MerCruiser 4 Cylinder 2.5L, 3.0L Exhaust Riser. Direct replacement exhaust riser. Includes plugs, gasket and mounting hardware to mount to the manifold. Replaces MerCruiser 76325A9, Osco 6325, Mallory 9-40552 and Sierra 18-1972.
  • (1) MC-20-61851A3 MerCruiser 4 and 6 Cylinder Riser Spacer Block 3 Inch. Manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug. Each spacer block kit includes the spacer block(s) and the corresponding package to mount. Replaces MerCruiser 61851A3.

Fits MerCruiser 4 cylinder 153 and 181 C.I.D., 120 H.P. (2.5L) and 140 H.P. (3.0L), Models 120R and 140R-MR/Alpha 1 (log style direct replacement).

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:

  • MC-1-95862 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-99798 direct replacement water cooled manifold (MerCarb (3 11/16" X 2") bolt pattern). 6 bolt mounting.
  • MC-20-12076 direct replacement exhaust riser.
  • 1-60252 direct replacement exhaust manifold end cap/connector.
  • 1-60252P front end plate mounting package.
  • MC-1-99798P exhaust manifold to cylinder head mounting package.
  • MC-29-47587 direct replacement lower thermostat housing.
  • MC-29-60372 direct replacement upper thermostat housing.
  • MC47-27-48043 direct replacement exhaust manifold end cap/connector gasket (will fit both ends).
  • MC47-27-73814 direct replacement exhaust manifold end cap gasket. Utilized with 1-73813 rear end cap.
  • MC47-27-96429 direct replacement exhaust manifold to cylinder head gasket.
  • MC47-27-99777-3 direct replacement exhaust elbow to manifold gasket.
  • MC-1-52390 direct replacement water cooled exhaust manifold. For serial # 3332138 and up.
  • MC-1-58759 direct replacement water cooled manifold to fit the 6 cyl. GM (Model 165) engine.
  • MC-20-60426 direct replacement exhaust elbow riser (utilizes a stainless steel sleeve at the water/air mixing area).
  • MC-20-76351 direct replacement exhaust elbow riser.
  • 1-54870 direct replacement exhaust manifold rear end cap. Serial # 4481625 and below.
  • 1-54870P rear end cap mounting package.
  • MC-1-52390P exhaust manifold mounting package.
  • MC-1-58759P exhaust manifold mounting package.
  • MC-1-58764P manifold to carburetor adaptor mounting package.
  • MC-20-55730 stainless steel fresh water cooling block off plate for use with MerCruiser riser #''s 60426, 76351 and 76771. Requires (2) gaskets part # MC47-27-52076.
  • MC-20-60207 stainless steel block off plate (with vent hole) for use with MerCruiser riser #''s 60426, 76351 and 76771. Requires (2) gaskets part # MC47-2752076.
  • MC-20-60426P exhaust riser elbow mounting package. For use with both MC-2060426 and MC-20-76351 risers.
  • MC47-27-46401 direct replacement manifold to head gasket.
  • MC47-27-52076 direct replacement exhaust elbow to exhaust manifold gasket.
  • MC47-27-53354 direct replacement exhaust manifold to cylinder head gasket.
  • MC47-27-53354A1 exhaust manifold gasket set.

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


MerCruiser 4 Cylinder 2.5L/3.0L Exhaust Manifold to Head Gasket
Your Price:
$11.99

MerCruiser 4 Cylinder 2.5L/3.0L Exhaust Manifold to Head Gasket

430-MC47-27-96429

Direct replacement exhaust manifold to cylinder head gasket.

Replaces Mallory 9-61419 and Sierra 18-1204.

Fits MerCruiser 4 cylinder 153 and 181 C.I.D., 120 H.P. (2.5L) and 140 H.P. (3.0L), Models 120R and 140R-MR/Alpha 1 (log style direct replacement).

Compatible parts:

  • MC-1-95862 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-96705 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-99798 direct replacement water cooled manifold (MerCarb (3 11/16" X 2") bolt pattern). 6 bolt mounting.
  • MC-20-12076 direct replacement exhaust riser.
  • MC-20-76325 direct replacement exhaust riser.
  • MC-20-61851A3 manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug.

Manufactured by Barr Marine. Part number MC47-27-96429.


MerCruiser 4 Cylinder 3.0L Carburetor to Manifold Gasket
Your Price:
$7.99

MerCruiser 4 Cylinder 3.0L Carburetor to Manifold Gasket

430-MC47-27-807982

Replacement carburetor to intake/ exhaust manifold gasket.

Fits MerCruiser 4 cylinder 181 C.I.D. 140 H.P. 3.0L and 3.0LX, all models 1990 and up with Vortec style head (log style direct replacement).

Compatible parts:

Manufactured by Barr Marine. Part number MC47-27-807982.


MerCruiser 4 Cylinder 3.0L Exhaust Manifold to Head Gasket
Your Price:
$11.99

MerCruiser 4 Cylinder 3.0L Exhaust Manifold to Head Gasket

430-MC47-27-815528

Replacement cylinder head to exhaust manifold gasket.

Replaces GLM 33580.

Fits MerCruiser 4 cylinder 181 C.I.D. 140 H.P. 3.0L and 3.0LX, all models 1990 and up with Vortec style head (log style direct replacement).

Compatible parts:

Manufactured by Barr Marine. Part number MC47-27-815528.


MerCruiser 4 Cylinder 3.0L Vortec Exhaust Kit with Riser MC-20-12076
Your Price:
$743.99

MerCruiser 4 Cylinder 3.0L Vortec Exhaust Kit with Riser MC-20-12076

430-2040

Complete Barr Marine exhaust kit for the MerCruiser 4 Cylinder 3.0L Vortec. Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

  • (1) MC-1-860235 MerCruiser 4 Cylinder 3.0L Vortec Exhaust Manifold. Direct replacement exhaust manifold. Includes all plugs, gaskets and mounting hardware to the cylinder head. Replaces MerCruiser 860235A04 and GLM 51214.
  • (1) MC-20-12076 MerCruiser 4 Cylinder 2.5L, 3.0L Exhaust Riser. Direct replacement exhaust riser. Includes plugs, gasket and mounting hardware to mount to the manifold. Replaces MerCruiser 12076A2, Osco 2076, Mallory 9-40555, HGE 2076 and Sierra 18-1975.

Fits MerCruiser 4 cylinder 181 C.I.D. 140 H.P. 3.0L and 3.0LX, all models 1990 and up with Vortec style head (log style direct replacement).

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:

  • 50-512-020 fitting, 3/4" N.P.T. X 1" hose.
  • MC-20-12076P exhaust riser mounting kit.
  • MC-50-10-806300 replacement 3/8" X 5 3/8" stud.
  • MC-50-865549 lifting eye.
  • MC47-27-807982 replacement carburetor to intake/ exhaust manifold gasket.
  • MC47-27-815528 replacement cylinder head to exhaust manifold gasket.
  • MC-1-95862 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-96705 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-99798 direct replacement water cooled manifold (MerCarb (3 11/16" X 2") bolt pattern). 6 bolt mounting.
  • MC-20-76325 direct replacement exhaust riser.
  • MC-20-61851A3 manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug.
  • 1-60252 direct replacement exhaust manifold end cap/connector.
  • 1-60252P front end plate mounting package.
  • MC-1-99798P exhaust manifold to cylinder head mounting package.
  • MC-29-47587 direct replacement lower thermostat housing.
  • MC-29-60372 direct replacement upper thermostat housing.
  • MC47-27-48043 direct replacement exhaust manifold end cap/connector gasket (will fit both ends).
  • MC47-27-73814 direct replacement exhaust manifold end cap gasket. Utilized with 1-73813 rear end cap.
  • MC47-27-96429 direct replacement exhaust manifold to cylinder head gasket.
  • MC47-27-99777-3 direct replacement exhaust elbow to manifold gasket.

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


MerCruiser 4 Cylinder 3.0L Vortec Exhaust Manifold Replaces 860235A04
Your Price:
$549.99

MerCruiser 4 Cylinder 3.0L Vortec Exhaust Manifold Replaces 860235A04

430-MC-1-860235

Direct replacement exhaust manifold.

Replaces MerCruiser 860235A04 and GLM 51214.

Fits MerCruiser 4 cylinder 181 C.I.D. 140 H.P. 3.0L and 3.0LX, all models 1990 and up with Vortec style head (log style direct replacement).

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.

  • Replaces MerCruiser part # 860235A04.
  • 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:

Manufactured by Barr Marine. Part number MC-1-860235.


MerCruiser 4 Cylinder Front End Cap Mounting Package
Your Price:
$10.99

MerCruiser 4 Cylinder Front End Cap Mounting Package

430-1-47638P

Exhaust manifold end cap/connector (front) mounting package.

Fits MerCruiser 4 cylinder 153 C.I.D. 120 H.P., Model 120 engine (log style direct replacement).

Compatible parts:

  • MC-1-63122 direct replacement water cooled exhaust manifold.
  • MC-20-55538 direct replacement exhaust elbow/ riser.

Manufactured by Barr Marine. Part number 1-47638P.


MerCruiser 4 Cylinder MerCarb 6-Bolt Exhaust Manifold Replaces 99798A9
Your Price:
$476.99

MerCruiser 4 Cylinder MerCarb 6-Bolt Exhaust Manifold Replaces 99798A9

430-MC-1-99798

Direct replacement water cooled manifold (MerCarb (3 11/16" X 2") bolt pattern). 6 bolt mounting.

Replaces MerCruiser 99798A9/806867A8 and Osco 9798.

Fits MerCruiser 4 cylinder 153 and 181 C.I.D., 120 H.P. (2.5L) and 140 H.P. (3.0L), Models 120R and 140R-MR/Alpha 1 (log style direct replacement).

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.

  • Replaces MerCruiser part # 99798A9.
  • 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:

  • MC-1-95862 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-96705 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-20-12076 direct replacement exhaust riser.
  • MC-20-76325 direct replacement exhaust riser.
  • MC-20-61851A3 manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug.
  • 1-60252 direct replacement exhaust manifold end cap/connector.
  • 1-60252P front end plate mounting package.
  • MC-1-99798P exhaust manifold to cylinder head mounting package.
  • MC-29-47587 direct replacement lower thermostat housing.
  • MC-29-60372 direct replacement upper thermostat housing.
  • MC47-27-48043 direct replacement exhaust manifold end cap/connector gasket (will fit both ends).
  • MC47-27-73814 direct replacement exhaust manifold end cap gasket. Utilized with 1-73813 rear end cap.
  • MC47-27-96429 direct replacement exhaust manifold to cylinder head gasket.
  • MC47-27-99777-3 direct replacement exhaust elbow to manifold gasket.

Manufactured by Barr Marine. Part number MC-1-99798.


MerCruiser 4 Cylinder MerCarb Exhaust Manifold Mounting Package
Your Price:
$17.99

MerCruiser 4 Cylinder MerCarb Exhaust Manifold Mounting Package

430-MC-1-99798P

Exhaust manifold to cylinder head mounting package.

Fits MerCruiser 4 cylinder 153 and 181 C.I.D., 120 H.P. (2.5L) and 140 H.P. (3.0L), Models 120R and 140R-MR/Alpha 1 (log style direct replacement).

Compatible parts:

  • MC-1-95862 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-96705 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-99798 direct replacement water cooled manifold (MerCarb (3 11/16" X 2") bolt pattern). 6 bolt mounting.
  • MC-20-12076 direct replacement exhaust riser.
  • MC-20-76325 direct replacement exhaust riser.
  • MC-20-61851A3 manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug.

Manufactured by Barr Marine. Part number MC-1-99798P.


MerCruiser 4 Cylinder Rear End Cap Mounting Package
Your Price:
$8.99

MerCruiser 4 Cylinder Rear End Cap Mounting Package

430-1-54870P

Rear end cap mounting package.

Fits these applications:

  • MerCruiser 4 cylinder 181 C.I.D. 140 H.P., Model 140 engine (log style direct replacement).
  • MerCruiser straight 6 cylinder Model 165 (log style direct replacement).

Compatible parts:

  • MC-1-52390 direct replacement water cooled exhaust manifold. For serial # 3332138 and up.
  • MC-1-58759 direct replacement water cooled manifold to fit the 6 cyl. GM (Model 165) engine.
  • MC-20-60426 direct replacement exhaust elbow riser (utilizes a stainless steel sleeve at the water/air mixing area).
  • MC-20-76351 direct replacement exhaust elbow riser.
  • MC-20-61851A3 manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug.

Manufactured by Barr Marine. Part number 1-54870P.


MerCruiser 4 Cylinder Riser Mounting Kit for MC-20-12076
Your Price:
$13.99

MerCruiser 4 Cylinder Riser Mounting Kit for MC-20-12076

430-MC-20-12076P

Exhaust riser mounting kit.

Fits MerCruiser 4 cylinder 181 C.I.D. 140 H.P. 3.0L and 3.0LX, all models 1990 and up with Vortec style head (log style direct replacement).

Compatible parts:

Manufactured by Barr Marine. Part number MC-20-12076P.


MerCruiser 4 Cylinder Rochester Exhaust Manifold Replaces 95862A9
Your Price:
$521.99

MerCruiser 4 Cylinder Rochester Exhaust Manifold Replaces 95862A9

430-MC-1-95862

Direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.

Replaces MerCruiser 95862A5, Osco 5862 and Sierra 18-1954.

Fits MerCruiser 4 cylinder 153 and 181 C.I.D., 120 H.P. (2.5L) and 140 H.P. (3.0L), Models 120R and 140R-MR/Alpha 1 (log style direct replacement).

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.

  • Replaces MerCruiser part # 95862A9 (no choke stove).
  • 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:

  • MC-1-96705 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-99798 direct replacement water cooled manifold (MerCarb (3 11/16" X 2") bolt pattern). 6 bolt mounting.
  • MC-20-12076 direct replacement exhaust riser.
  • MC-20-76325 direct replacement exhaust riser.
  • MC-20-61851A3 manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug.
  • 1-60252 direct replacement exhaust manifold end cap/connector.
  • 1-60252P front end plate mounting package.
  • MC-1-99798P exhaust manifold to cylinder head mounting package.
  • MC-29-47587 direct replacement lower thermostat housing.
  • MC-29-60372 direct replacement upper thermostat housing.
  • MC47-27-48043 direct replacement exhaust manifold end cap/connector gasket (will fit both ends).
  • MC47-27-73814 direct replacement exhaust manifold end cap gasket. Utilized with 1-73813 rear end cap.
  • MC47-27-96429 direct replacement exhaust manifold to cylinder head gasket.
  • MC47-27-99777-3 direct replacement exhaust elbow to manifold gasket.

Manufactured by Barr Marine. Part number MC-1-95862.


MerCruiser 4 Cylinder Rochester Exhaust Manifold Replaces 96705A1
Your Price:
$539.99

MerCruiser 4 Cylinder Rochester Exhaust Manifold Replaces 96705A1

430-MC-1-96705

Direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.

Replaces MerCruiser 96705A1/96705A10, Osco 6705, HGE 2390, Sierra 18-1956-1 and GLM 51212.

Fits MerCruiser 4 cylinder 153 and 181 C.I.D., 120 H.P. (2.5L) and 140 H.P. (3.0L), Models 120R and 140R-MR/Alpha 1 (log style direct replacement).

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.

  • Replaces MerCruiser part # 96705A1.
  • 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:

  • MC-1-95862 direct replacement water cooled manifold (Rochester (3 1/4" X 1 7/8") bolt pattern). 6 bolt mounting.
  • MC-1-99798 direct replacement water cooled manifold (MerCarb (3 11/16" X 2") bolt pattern). 6 bolt mounting.
  • MC-20-12076 direct replacement exhaust riser.
  • MC-20-76325 direct replacement exhaust riser.
  • MC-20-61851A3 manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug.
  • 1-60252 direct replacement exhaust manifold end cap/connector.
  • 1-60252P front end plate mounting package.
  • MC-1-99798P exhaust manifold to cylinder head mounting package.
  • MC-29-47587 direct replacement lower thermostat housing.
  • MC-29-60372 direct replacement upper thermostat housing.
  • MC47-27-48043 direct replacement exhaust manifold end cap/connector gasket (will fit both ends).
  • MC47-27-73814 direct replacement exhaust manifold end cap gasket. Utilized with 1-73813 rear end cap.
  • MC47-27-96429 direct replacement exhaust manifold to cylinder head gasket.
  • MC47-27-99777-3 direct replacement exhaust elbow to manifold gasket.

Manufactured by Barr Marine. Part number MC-1-96705.


MerCruiser 496 MAG 8.1L Center Rise Exhaust Manifold
Your Price:
$614.99

MerCruiser 496 MAG 8.1L Center Rise Exhaust Manifold

430-MC-1-866178

Direct Replacementcenter rise exhaust manifold without water rail 496 Mag 8.1L V8 Supercedes MerCruiser 863127T1 and 863127T02

Fits MerCruiser 496 MAG and MAG HO, MCM/MIE 496 MAG and 8.1L engines without water rail (center riser direct replacement).

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).

Manufactured by Barr Marine. Part number MC-1-866178.


MerCruiser 6 Cylinder 165 Exhaust Manifold to Head Gasket
Your Price:
$13.99

MerCruiser 6 Cylinder 165 Exhaust Manifold to Head Gasket

430-MC47-27-46401

Direct replacement manifold to head gasket.

Replaces HGE 46401 and Sierra 18-2830.

Fits MerCruiser straight 6 cylinder Model 165 (log style direct replacement).

Compatible parts:

  • MC-1-58759 direct replacement water cooled manifold to fit the 6 cyl. GM (Model 165) engine.
  • MC-20-60426 direct replacement exhaust elbow riser (utilizes a stainless steel sleeve at the water/air mixing area).
  • MC-20-76351 direct replacement exhaust elbow riser.
  • MC-20-61851A3 manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug.

Manufactured by Barr Marine. Part number MC47-27-46401.


MerCruiser 6 Cylinder Model 165 Exhaust Manifold Mounting Package
Your Price:
$12.99

MerCruiser 6 Cylinder Model 165 Exhaust Manifold Mounting Package

430-MC-1-58759P

Exhaust manifold mounting package.

Fits MerCruiser straight 6 cylinder Model 165 (log style direct replacement).

Compatible parts:

  • MC-1-58759 direct replacement water cooled manifold to fit the 6 cyl. GM (Model 165) engine.
  • MC-20-60426 direct replacement exhaust elbow riser (utilizes a stainless steel sleeve at the water/air mixing area).
  • MC-20-76351 direct replacement exhaust elbow riser.
  • MC-20-61851A3 manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug.

Manufactured by Barr Marine. Part number MC-1-58759P.


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