Chevy GM 454 7.4L V8 2 Bolt Main Bearing Cap Bolts Set Crusader Marine 396 Pulley - Water Pump so it's not really recommended

so it's not really recommended for the 1976-1979 years

The Part Number of the Rod is F452925

Mercury 1150 115hp 6cyl

Also found on OMC Stringer Ford V8 Models from this time period

Chevy GM 454 7.4L V8 2 Bolt Main Bearing Cap Bolts Set Crusader Marine 396 Pulley - Water Pump so it's not really recommendedItem Details This was off a Crusader Marine Engine 454 CDI 350Hp V8 Model # CH 350 L. H. or R. H. Not Sure the Exact Year (late 70's early 80's) L. H. Serial # 21183 R. H. Serial # 21181 (Parts came from one or the other) Being a Chevy GM Block many of these parts will work with others: Mercruiser, OMC, Indmar, PleasureCraft, Volvo Penta, Velvet Drive (Please ask to check compatibility with other manufactures) Good Working Condition. These were used