New center rise cast iron exhaust manifold for Mercruiser 4.3 V6 engines from mid 80's to 2002.

 THIS IS FOR TWO manifolds with gaskets and bolts.

 It is a direct replacement and identical to factory ones.

 Includes new bolts, plugs, block to manifold gasket and manifold to riser gasket.

Left and right are the same.

Note 2002 was a split year and may have used the newer dry-joint style manifolds or these manifolds.  These will not work with dry joint risers.  If your boat is a 2002, please check these are the correct ones

Below is a part number interchange chart.