Mercruiser Small Block Port and Starboard Manifold and Riser Kits - 90 Degree Angle MC-20-72963

Mercruiser Small Block Port and Starboard Manifold and Riser Kits

Direct replacement water cooled exhaust manifold kit including port and starboard side manifolds and risers

Suitable for Mercruiser small block V8 225, 250, 255, 270 & 280

Kit Includes:
1x MC-1-47737 Manifold
1x MC-1-47738 Manifold
2x MC2072963 or MC2076668 Risers

Additional Spacer Kits:
3" - MC2061811A4

BARR manifold kits include plugs, gaskets and mounting hardware to mount riser