Canada's Leading Marine Engine Parts and Accessories Supplier
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We supply NEW parts and specialize in locating obsolete, no-longer-available and back ordered parts. Browse our site to see just a few of the many parts we supply.  Call us or fill out the info form to receive a quote or to request information on parts not listed online.

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   Adapter Plate. Can be used in other applications such as Marine Power, OMC, Etc. (Osco)
Adapter Plate. Can be used in other applications such as Marine Power, OMC, Etc.
Description: Adapter Plate . Converts large intake port manifolds to small intake port cylinder heads.
Base SKU: oscmo4-ho
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   Gasket, adapter to cylinder head. New style high output head with small intake ports. (Osco)
Gasket, adapter to cylinder head. New style high output head with small intake ports.
Description: Gasket, adapter to cylinder head. New style high output head with small intake ports.
Base SKU: oscmo4-ho-gh
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   GASKET-MANIFOLD/ADAPTER (Osco)
GASKET-MANIFOLD/ADAPTER
Description: Gasket, manifold to adapter
Base SKU: OSCMO4-GH
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   PLATE KIT-ADAPTER 181 cu in large port to small port 4 cylinder (Osco)
PLATE KIT-ADAPTER 181 cu in large port to small port 4 cylinder
Description: Adapter Plate Kit. Converts large intake port manifolds to small intake port cylinder heads. Includes MO4-HO adapter, MO4-GH gasket, MO4-HO-GH gasket and mounting hardware for Mercruiser manifolds
Base SKU: OSCMO4-HOK
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