MerCruiser V8 225-280 Log Exhaust Kit with I/O Elbow Risers 

Complete Barr Marine exhaust kit for the MerCruiser V8 225-280 (log style). Everything listed below is included in this kit, so the complete exhaust setup can be ordered under one part number.

Kit includes:

• (1) MC-1-47737 port and (1) MC-1-47738 starboard MerCruiser V8 225-280 Exhaust Manifolds. Direct replacement water cooled exhaust manifold. Includes all plugs, gaskets and mounting hardware to the cylinder head. Port replaces MerCruiser 47737A10. Starboard replaces MerCruiser 47738A10.
• (2) MC-20-76668 MerCruiser V8 I/O Exhaust Elbow Riser. Direct replacement exhaust elbow riser. Includes plugs, gasket and mounting hardware to mount to the manifold. Replaces MerCruiser 76668A3.

Fits MerCruiser V8 225, 250, 255, 270 and 280, inboard and stern drive units (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-20-72963 direct replacement exhaust elbow riser.
• MC-20-61811A4 manifold to riser 3" spacers (sold in pairs). Includes all mounting hardware, gaskets and drain plugs.
• 1-60252 direct replacement exhaust manifold end cap/connector.
• 1-60252P front end plate mounting package.
• MC-1-77234P manifold mounting package.
• MC-20-72963P exhaust riser elbow mounting package.
• MC-20-76668P exhaust riser elbow mounting package.
• MC-29-47441 upper thermostat housing.
• MC-29-78984 lower thermostat housing.
• MC47-27-33395 direct replacement exhaust manifold to head gasket.
• MC47-27-33395A2 exhaust manifold gasket set.
• MC47-27-48042 direct replacement exhaust elbow to manifold gasket.
• MC47-27-48043 direct replacement exhaust manifold end cap/connector gasket (will fit both ends).
• MC47-488 KIT thermostat kit (includes gasket and thermostat).
• MC-1-47735 direct replacement water cooled exhaust manifold (port side).
• MC-1-47736 direct replacement water cooled exhaust manifold (starboard side).
• MC-27-47487 alternator bracket.
• MC-29-78985 lower thermostat housing.
• MC47-27-46820 direct replacement exhaust manifold to head gasket.

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