7.4L, 8.2L BBC HO GM Vortec Marine Engine Cylinder Head. Rectangle Port. 7.4L, 8.2L BBC HO GM Vortec Marine Engine Cylinder Head. Rectangle Port. 8.2L, 7.4L HO GM Vortec Marine Engine Cylinder Head. Replaces Mercruiser & Volvo Penta applications years 1992-newer. Rectangle intake ports. Replaces Mercruiser 938-8M0115141 This is a BRAND NEW marine cylinder head for all 8.2L/502 & 454 HO (rectangle port) Vortec marine engines made from 1992-newer. For Rectangle port intake manifold engines. This is an OEM/GM replacement cylinder and comes complete with valves and springs. Specifications: Complete with valves and springs Replaces casting #'s: 088, 801, 934 others Direct replacement for 8.2L marine engines years 2005-newer 118cc 2.18/1.88 valves Listing and template services provided by inkFro.
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