GLM Marine 31520 Exhaust Manifold To Elbow/Adapter Gasket Mercruiser Rear Riser Open 4/6-Cyl. (1968-82), V8 (1978-82)

This is an OEM direct replacement?exhaust manifold to elbow or adapter gasket for?Mercruiser Rear Riser Open 4/6-Cyl. (1968-82) (except 120HP), All V8 (1978-82)

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OEM:

• 27-99777-2

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Replaces:

• Mercruiser 27-99777-2

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Fits:

• Mercruiser Rear Riser Open 4/6-Cyl. (1968-82) (except 120HP), All V8 (1978-82)

Warning: Product may contain materials cautioned by California Proposition 65