- Hypereutectic. Marine engine. 3.100 diameter recess .080 deep with 4 valve reliefs.
| Attributes | |
| Base Number | 3455H |
| Crown Type | DISH |
| Eng. Disp Liters | 4.3 |
| Eng. Disp. In. | 262 |
| Engine Family | GM V6 |
| Engine Manufacturer | Chevrolet |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Oe Assembly | NAP1267E91 |
| Oversizes | STD .020 .030 .040 .060 |
| Pin Configuration | Offset |
| Pin Number | 0927x300A |
| PIN TYPE | Press |
| Ring Pack | 1.5mm, 1.5mm, 3.0mm Shallow Oil Groove |
| Sold As | SINGLE |
| Top Land | .240 |
| Year From | 1954 |
| Year Range | 1954-2018 |
| Year To | 2018 |
| GTIN | 00800745078858 |