- Hypereutectic flat top piston with 2 valve reliefs. Truck engine. Coated skirts.
Application Summary:
| Year | Make/Model |
|---|---|
| 1980-1985 | Chevrolet B60 |
| 1966-1979 | Chevrolet C50 |
| 1966-1985 | Chevrolet C60 |
| 1979-1985 | Chevrolet C70 |
| 1980-1985 | GMC B6000 |
| 1979 | GMC C5000 |
| 1979-1985 | GMC C6000 |
| 1979-1985 | GMC C7000 |
| Attributes | |
| Base Number | 3481HC |
| Crown Type | FLAT TOP |
| Eng. Disp Liters | 6.0 |
| Eng. Disp. In. | 366 |
| Engine Family | Chevy Big Block Mark IV |
| Engine Manufacturer | Chevrolet |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Oversize | STD |
| Oversizes | STD .020 .030 .040 .060 |
| Pin Configuration | Centered |
| Pin Number | 0990x230A |
| PIN TYPE | Press |
| Ring Pack | 3/32, 5/64, 5/64, 3/16 |
| Sold As | Sold as a set, priced per piece |
| Top Land | .390 |
| Year From | 1966 |
| Year Range | 1966-1985 |
| Year To | 1985 |
| GTIN | 00800745113504 |