Exhaust Manifold Gasket Set - Sierra
For: Mercruiser GM 454, 525(7.4L & 8.2L)
- 18-0418 Manifold to Cylinder Head Gasket - replaces O.E. # 27-46820
18-0897 Exh. Elbow Mounting Gasket - replaces O.E. # 27-41813-1
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