| Description: |
 Reverse Rotation. Exc. Mercruiser. Uses 2-Bolt mains, 2-pc rear seal. |
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| Make: |
GM - MARINE |
Engine Type: |
V8-OHV, CHEVY. CARB - MARINE. |
| Year: |
1977 - 1991 |
Cylinders: |
8 Cyl. Engines and Crankshaft Kits |
| Liters: |
7.4L |
Our Part Number Complete: |
CM4454AR |
| Cubic Inch: |
454 |
Our Part Number Short Block: |
N/A |
| VIN Code: |
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Block Casting Number or Visual ID: |
361959, 3869942, 3916321, 3963512, 3999289, 14015445 |
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Casting Number Location: |
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| Crankshaft Kit Information |
Cylinder Head Information |
| Kit Part Number#: 12419RM |
Cylinder Head Part Number#: MH3195L, MH3195S |
| Crank Casting Number or Visual ID#: 3521, 7416, 359730, 3963523, 3963524, 3967463, 3975945, N353039 |
Head Casting Number or Visual ID#: 336781, 353049, 6272292, 346236 |
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Crankshaft Cylinder Heads Connecting Rod