MerCruiser 230-6540 Flywheel GM 3973457N 7.4L 454 Bravo Sterndrive 1977-1992 Trim & Tilt Wiring Harness 80hp 800 (4cyl) 1980-1983 (SN

80hp 800 (4cyl) 1980-1983 (SN 5582562-6432900)

models using a High-Profile gearcase

surfaces cleaned up

Exhaust Cover: 203374

Pre-1972 Models used a different plug / pin configuration

MerCruiser 230-6540 Flywheel GM 3973457N 7.4L 454 Bravo Sterndrive 1977-1992 Trim & Tilt Wiring Harness 80hp 800 (4cyl) 1980-1983 (SNPart 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!