Mercruiser Center Riser Exhaust Manifold 18-1998-1
Replaces: Barr FM-1-83
Fits: 302, and 351 CID engines
Comes with 18-4363 Mounting Package Use with:
Exhaust Manifold Gasket Set: 18-4363 Mounting Package Use with
Exhaust Manifold Gasket Set: 18-0603
Exploded View of Manifold 18-1998-1 Link Under Construction.