Mercruiser GM Small Block Exhaust Manifold | Sierra 18-1953-2 Jabsco Ballast Pumps Combination intake & exhaust manifold

Combination intake & exhaust manifold gasket fits Mercruiser GM straight 6 cylinder marine engines

Replacement flapper repair kit P/N 1200345

Modern design that can be reconverted to manual operation inside 15 minutes in the event of a power failure

Mount Adjusting Tool | Crusader 22165

exhaust elbow

Mercruiser GM Small Block Exhaust Manifold | Sierra 18-1953-2 Jabsco Ballast Pumps Combination intake & exhaust manifoldMercruiser GM Small Block Exhaust Manifold Sierra 18 1953 2 Center rise exhaust manifold fits Mercruiser GM 5. 0L & 5. 7L CID marine engines. Mercruiser GM Small Block Exhaust Manifold Direct replacement manifold fits Mercruiser GM V8 305, 350, 377, and 383 cu. in. engines with center riser For Mercruiser 898R, 228R, & 260R model engines Interchangeable between port and starboard side Heavy duty cast iron Painted black Includes all gaskets, manifold