Reman Marine 5.7L, 350 CID Pre-Vortec Cylinder Head Assembly. For years 1987-96

Reman Marine 5.7L, 350 CID Pre-Vortec Cylinder Head Assembly. For years 1987-96 Reman Marine 5.7L, 350 CID Pre-Vortec Cylinder Head Assembly. For years 1987-96 Remanufactured Marine 5.7L, 350 CID Pre-Vortec Cylinder Head Assembly. For years 1987-1996. Replaces Mercruiser #938-883490R1 Includes valves and springs. Rocker arms not included. Standard GM Marine stock cylinder head replacement. 12 bolt intake patter, center valve cover bolt pattern. Head Casting #s: 191, 196, 810 Our cylinder heads are: Bake cleaned and shot blasted 3-angled cut on valve seats 100% mag inspected Vacuum tested for perfect seal Decks milled and surface checked 100% Pressure Tested No core return necessary Listing and template services provided by inkFrog.

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