MERCRUISER Marine Hi-Performance Engines Model 2000 500 EFI GM 8.2L - 502ci - 8cyl 2001 500 EFI GM 8.2L - 502ci - 8cyl 2002 500 EFI GM 8.2L - 502ci - 8cyl 2000 525 EFI GM 8.2L - 502ci - 8cyl 2001 525 EFI GM 8.2L - 502ci - 8cyl 2002 525 EFI GM 8.2L - 502ci - 8cyl   PART # 863077T .