Mercruiser Manifold 18-151-1
Mercruiser Manifold 18-1951-1 Replaces 77235A2, 77235A8
Supplied with Mounting Package
Starboard Side - Fits most Mercruiser (GM) Small Blocks with end riser
Use with Exhaust Manifold Gasket 18-2949 and Mounting Kit 18-8548