- Hypereutectic. 2.950 diameter recess .330 deep. Truck engine. Floating pin.
| Attributes | |
| Base Number | 3177H |
| Crown Type | DISH |
| Eng. Disp Liters | 6.4 |
| Eng. Disp. In. | 389 |
| Engine Family | Ford Big Block FT (Medium/Heavy Truck) |
| Engine Manufacturer | Ford |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Oversizes | STD .020 .030 .040 .060 |
| Pin Configuration | Offset |
| Pin Number | 0975x305A |
| PIN TYPE | Floating |
| Ring Pack | 3/32, 5/64, 3/16 |
| Sold As | SINGLE |
| Top Land | .465 |
| Year From | 1964 |
| Year Range | 1964-1978 |
| Year To | 1978 |
| GTIN | 00800745101266 |