MerCruiser Exhaust Riser Gasket with Restricted Flow | Barr Marine MC47-27-864850 Inboard Transmission Assemblies You should look for leaks

You should look for leaks around the end cover edges

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Solas 9511-160-13 Rubex Aluminum Interchangeable Hub 3-Blade Propeller

this kit provides precise compatibility

a ruined day on the water

MerCruiser Exhaust Riser Gasket with Restricted Flow | Barr Marine MC47-27-864850 Inboard Transmission Assemblies You should look for leaksMerCruiser Exhaust Riser to Dry Joint Manifold Gasket with Restricted Flow Barr Marine MC47 27 864850 MerCruiser Exhaust Riser to Dry Joint Manifold Gasket with Restricted Flow For Mercruiser dry joint exhaust applications with one open and one restricted hole Restrictor gasket must be installed on all seawater cooled engines Installed between exhaust manifold and exhaust riser or elbow see attachment Restricted end must be positioned to the seawater