Chevy GM 454 7.4L V8 2 Bolt Main Bearing Cap Bolts Set Crusader Marine 396 Internal Engine Parts 0313407 / 313407 / 313406

0313407 / 313407 / 313406 Exhaust Outer Cover

12675-C1 (Stamped)

Initial Timing: 8° BDTC

Visually it looks in good shape

Chevy GM 454 7.4L V8 2 Bolt Main Bearing Cap Bolts Set Crusader Marine 396 Internal Engine Parts 0313407 / 313407 / 313406Item 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