7.4L, L29 GM Vortec Marine Engine Cylinder Head. Oval Port. Mercruiser #883492R1

7.4L, L29 GM Vortec Marine Engine Cylinder Head. Oval Port. Mercruiser #883492R1 7.4L, L29 GM Vortec Marine Engine Cylinder Head. Oval Port. Mercruiser #883492R1 7.4L, L29 GM Vortec Marine Engine Cylinder Head. Replaces Mercruiser & Volvo Penta applications years 1991-newer. Oval intake ports. Replaces Mercruiser 938-883492R1, 938-884742 This is a BRAND NEW marine cylinder head for all 7.4L/454 Vortec marine engines made from 1991-newer. Oval port intake manifold engines. This is an aftermarket replacement cylinder head for Mercruiser, Volvo Penta, OMC, and GM marine 7.4L engines used between the years 1991-newer and comes complete with valves and springs. Complete with valves and springs Direct replacement for 7.4L marine engines years 1991-newer Listing and template services provided by.

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