MerCruiser 230-6540 Flywheel GM 3973457N 7.4L 454 Bravo Sterndrive 1977-1992 Cooling System & Hoses 914676 / 0914676 Hose -

914676 / 0914676 Hose - Oil Cooler to Thermostat

This is the older style Hinge Pins for the bell housing

MD0-4102 M Prestolite

but this type of head bolt was used on OMC Stringer

MerCruiser 230-6540 Flywheel GM 3973457N 7.4L 454 Bravo Sterndrive 1977-1992 Cooling System & Hoses 914676 / 0914676 Hose -Part Number(s) Included MerCruiser 230 6540 Flywheel Assembly (STERNDRIVE APPLICATIONS) GM 3973457N Stamped 14" Diameter 168 Teeth General Application Compatibility MerCruiser Early Bravo BBC V8 454 Bravo STERNDRIVE applications 1977 1992 Also found on some Race Sterndrive applications 1990 1994 Other Details Freshwater Used Parts Cleaned & Repainted Purchase with confidence!