OMC 4 Cylinder 2.5L 120HP Exhaust Manifold Replaces 979729 

Direct replacement water cooled exhaust manifold.

Replaces OMC 979729/981462/980459.

Fits OMC 4 cylinder 153 C.I.D. 120 H.P. 2.5 liter, Model 120 engine (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 OMC part #'s 979729 and 980459.
• 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:

• 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.
• 1-907885 direct replacement rear end cap.
• 1-910384 direct replacement front end cap.
• OMC-1-98146/982 manifold mounting package.
• OMC-20-909368 direct replacement high rise to adaptor elbow for use with OMC-20980536.
• OMC-20-910380P exhaust riser mounting package.
• OMC47-311068 exhaust manifold to cylinder head gasket.
• OMC47-311121 exhaust manifold to elbow and end cap gasket.
• OMC47-907761 manifold end cap gasket.
• OMC47-907764 exhaust elbow to hose adaptor gasket.
• OMC47-908013 adaptor plate (OMC-20-908014) to riser (OMC-20-910380) gasket.

Manufactured by Barr Marine. Part number OMC-1-981462.