Mounting Kits and Hardware - OMC - Cobra

Manifold mounting package.

Fits OMC 4 cylinder 153 C.I.D. 120 H.P. 2.5 liter, Model 120 engine (log style direct replacement).

Compatible parts:

• OMC-1-981462 direct replacement water cooled exhaust manifold.
• OMC-1-982657 direct replacement water cooled exhaust manifold. Manifold has the heat source in the exhaust port for automatic choke.
• OMC-20-908014 exhaust manifold to riser adaptor for use with OMC riser part #'s 980188 and 910380.
• OMC-20-910380 direct repalcement exhaust elbow.
• OMC-20-980536 direct replacement exhaust riser.

Manufactured by Barr Marine. Part number OMC-1-98146/982.

Exhaust riser mounting package.

Fits these applications:

• OMC 4 cylinder 153 C.I.D. 120 H.P. 2.5 liter, Model 120 engine (log style direct replacement).
• OMC 4 cylinder 181 C.I.D. 140 H.P. 3.0 liter, Model 140 engine (log style direct replacement).

Compatible parts:

• OMC-1-981462 direct replacement water cooled exhaust manifold.
• OMC-1-982657 direct replacement water cooled exhaust manifold. Manifold has the heat source in the exhaust port for automatic choke.
• OMC-1-984054 direct replacement exhaust manifold.
• OMC-20-908014 exhaust manifold to riser adaptor for use with OMC riser part #'s 980188 and 910380.
• OMC-20-910380 direct repalcement exhaust elbow.
• OMC-20-980536 direct replacement exhaust riser.

Manufactured by Barr Marine. Part number OMC-20-910380P.

Exhaust manifold mounting package.

Fits OMC 4 cylinder 181 C.I.D. 140 H.P. 3.0 liter, Model 140 engine (log style direct replacement).

Compatible parts:

• OMC-1-984054 direct replacement exhaust manifold.
• OMC-20-910380 direct repalcement exhaust elbow.

Manufactured by Barr Marine. Part number OMC-1-984054P.

Exhaust elbow mounting package.

Fits OMC (Ford) V8 302 and 351 C.I.D., Models 170, 175, 190 and 235 H.P. (direct replacement).

Manufactured by Barr Marine. Part number OMC-20-980617P.

Hook up package; may be required for connection to stern drive units (exhaust hose and clamps not included).

Fits OMC (Ford) V8 302 and 351 C.I.D., all models (center riser generic).

Compatible parts:

• 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.
• 20-0082 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 OMC-20-0000P.

RISER MOUNTING PACKAGE for the OMC-20-980536 exhaust elbow

Manufactured by Barr Marine. Part number OMC-20-980536P.

Exhaust elbow mounting package.

Fits OMC V8 283, 305, 307 and 350 C.I.D., Models 225 and 245 H.P. (log style direct replacement).

Compatible parts:

• OMC-1-979760 direct replacement exhaust manifold (port side).
• OMC-1-979761 direct replacement exhaust manifold (starboard side).
• OMC-20-981281 direct replacement exhaust elbow.

Manufactured by Barr Marine. Part number OMC-20-981281P.

End cap and exhaust elbow stud package.

Fits OMC V8 283, 305, 307 and 350 C.I.D., Models 225 and 245 H.P. (log style direct replacement).

Compatible parts:

• OMC-1-979760 direct replacement exhaust manifold (port side).
• OMC-1-979761 direct replacement exhaust manifold (starboard side).
• OMC-20-981281 direct replacement exhaust elbow.

Manufactured by Barr Marine. Part number OMC-1-9797P.

Mounting package used to mount OMC exhaust manifolds (OMC-1-912441 or OMC-1-912442) to engine cylinder heads.

• Includes bolts and gasket.

Manufactured by Barr Marine. Part number OMC-1-91244P.

Exhaust riser/elbow mounting package.

Replaces Mallory 9-40670.

Fits OMC V8 283, 305, 307 and 350 C.I.D., Models 185, 200, 225, 230 and 260 H.P. (log style direct replacement).

Compatible parts:

• OMC-1-912441 direct replacement exhaust manifold (starboard side).
• OMC-1-912442 direct replacement exhaust manifold (port side).
• OMC-20-982680 direct replacement exhaust riser/ elbow.

Manufactured by Barr Marine. Part number OMC-20-982680P.

Exhaust manifold mounting package.

Fits OMC (Volvo) 4 cylinder 181 C.I.D. 140 H.P. 3.0 liter, all carbureted models with Vortec style head (log style direct replacement).

• The stainless steel restrictor plate is only used in some applications. If you are not sure if the plate is used, please consult your OEM. Two gaskets are required when using the plate (one on each side of the plate).

Compatible parts:

• OMC-1-3858850 direct replacement exhaust manifold.
• OMC-20-3862603 direct repalcement exhaust manifold.

Manufactured by Barr Marine. Part number OMC-1-3858850P.

Exhaust riser mounting package.

Fits OMC (Volvo) 4 cylinder 181 C.I.D. 140 H.P. 3.0 liter, all carbureted models with Vortec style head (log style direct replacement).

• The stainless steel restrictor plate is only used in some applications. If you are not sure if the plate is used, please consult your OEM. Two gaskets are required when using the plate (one on each side of the plate).

Compatible parts:

• OMC-1-3858850 direct replacement exhaust manifold.
• OMC-20-3862603 direct repalcement exhaust manifold.

Manufactured by Barr Marine. Part number OMC-20-3862603P.

Exhaust manifold mounting package.

Fits these applications:

• OMC V8 5.7L Cobra, all models (center riser direct replacement).
• Volvo V8 5.7L Cobra (center riser direct replacement).

Compatible parts:

• OMC-1-914035 direct replacement exhaust manifold.
• OMC-20-913784 direct replacement exhaust riser/ elbow.
• VO-20-3862627 direct replacement exhaust riser/ elbow 11.3 "New style tall one piece".

Manufactured by Barr Marine. Part number OMC-1-914035P.

Exhaust riser/elbow mounting package.

Replaces Mallory 9-40672.

Fits these applications:

• OMC V6 4.3L Cobra, all models (center riser direct replacement).
• OMC V8 5.7L Cobra, all models (center riser direct replacement).
• OMC V8 5.0L and 5.8L Cobra, all carbureted models (center riser direct replacement).
• Volvo V6 4.3L Cobra, all models (center riser direct replacement).
• Volvo V8 5.7L Cobra (center riser direct replacement).
• Volvo V8 5.0L and 5.8L Cobra, all carbureted models (center riser direct replacement).

Compatible parts:

• OMC-1-3852347 direct replacement exhaust i manifold.
• OMC-1-3857656 direct replacement exhaust manifold.
• OMC-1-914035 direct replacement exhaust manifold.
• OMC-20-913784 direct replacement exhaust riser/ elbow.
• VO-20-3862627 direct replacement exhaust riser/ elbow 11.3 "New style tall one piece".

Manufactured by Barr Marine. Part number OMC-20-913784P.