Engine Details • MERCURY 312CID (5.1L) GAS • 1956–60
Models
Colony Park, Commuter, Country Cruiser, Custom, Medalist, Montclair, Monterey, Park Lane, Voyager
Liters
5.1
CID
312
Fuel / Delivery
GAS / CARB
Cyl.
8
Version
-
VIN
-
Desc.
-
Bore
3.80'' (96.4mm)
Stroke
-
Head
-
Asp.
N
Misc.
-
Available Part Categories
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Valve Seat for MERCURY 312CID (5.1L) GAS • 1956–60
12 parts found
| Part No. | Description | Quantity | Specs |
|---|---|---|---|
| 30503 | Exh. | 8 | |
| 30503S | Package of 4 each of 30503 | 8 | |
| 30530 | Int., '56 | 8 | |
| 30530S | Package of 4 each of 30530 | 8 | |
| 30658 | Int., '60 | 8 | |
| 30658+10 | Int., .010" Oversize, '60 | 8 | |
| 30658+30 | Int., .030" Oversize, '60 | 8 | |
| 30658S | Package of 4 each of 30658 | 8 | |
| 30658S+10 | Package of 4 each of 30658+10 | 8 | |
| 30658S+30 | Package of 4 each of 30658+30 | 8 | |
| 30691 | Int., '57-59 | 8 | |
| 30691S | Package of 4 each of 30691 | 8 |