MC-1-63122 120 Mercruiser 4 Cylinder Exhaust Manifold B-63122A1 Port & Starboard 1NM Keep your boat looking pristine

Keep your boat looking pristine with AquaViro's Hull Clean AHC 1 Litre

Suitable for all construction worksites and home improvement use

while the white PVC sealing cap and rod insert provide added durability

breaking the bond that holds them to the surface so they can be wiped away without heavy scrubbing

MC-1-63122 120 Mercruiser 4 Cylinder Exhaust Manifold B-63122A1 Port & Starboard 1NM Keep your boat looking pristineBARR MC 1 63122 Mercruiser 4 Cylinder 120HP Exhaust Manifold Direct replacement water cooled log style exhaust manifold Suitable for 153cu Mercuruiser 4 cylinder Model 120 Replaces Mercruiser part B 63122A1 BARR manifolds include plugs, gaskets and mounting hardware to mount riser