- Flat top with 4 valve reliefs.
Application Summary:
| Year | Make/Model |
|---|---|
| 1965-1967 | Checker Marathon |
| 1959 | Chevrolet 3B |
| 1959 | Chevrolet 3C |
| 1959 | Chevrolet 3D |
| 1959 | Chevrolet 3E |
| 1959 | Chevrolet 3F |
| 1959 | Chevrolet 3G |
| 1957-1967 | Chevrolet Bel Air |
| 1958-1967 | Chevrolet Biscayne |
| 1958-1961 | Chevrolet Brookwood |
| 1960-1967 | Chevrolet C10 Pickup |
| 1967 | Chevrolet C10 Suburban |
| 1960-1967 | Chevrolet C20 Pickup |
| 1967 | Chevrolet C20 Suburban |
| 1960-1967 | Chevrolet C30 Pickup |
| 1960-1962 | Chevrolet C40 |
| 1960-1967 | Chevrolet C50 |
| 1960-1967 | Chevrolet C60 |
| 1966-1967 | Chevrolet Caprice |
| 1964-1967 | Chevrolet Chevelle |
| 1963-1967 | Chevrolet Chevy II |
| 1957-1961 | Chevrolet Corvette |
| 1957-1958 | Chevrolet Del Ray |
| 1959-1960 | Chevrolet El Camino |
| 1964-1967 | Chevrolet El Camino |
| 1967 | Chevrolet G20 Van |
| 1958-1967 | Chevrolet Impala |
| 1960-1967 | Chevrolet K10 Pickup |
| 1967 | Chevrolet K10 Suburban |
| 1967 | Chevrolet K20 Panel |
| 1960-1967 | Chevrolet K20 Pickup |
| 1967 | Chevrolet K20 Suburban |
| 1959-1961 | Chevrolet Kingswood |
| 1958-1961 | Chevrolet Nomad |
| 1957 | Chevrolet One-Fifty Series |
| 1961-1962 | Chevrolet P10 Series |
| 1961-1962 | Chevrolet P20 Series |
| 1961-1962 | Chevrolet P30 Series |
| 1959-1961 | Chevrolet Parkwood |
| 1957-1958 | Chevrolet Sedan Delivery |
| 1957-1966 | Chevrolet Suburban |
| 1957-1960 | Chevrolet Truck |
| 1957 | Chevrolet Two-Ten Series |
| 1958 | Chevrolet Yeoman |
| 1960-1963 | GMC 1000 Series |
| 1960-1963 | GMC 1500 Series |
| 1960-1963 | GMC 2500 Series |
| 1960-1966 | GMC 3000 |
| 1960-1966 | GMC 3500 |
| 1967 | GMC C15/C1500 Pickup |
| 1967 | GMC C15/C1500 Suburban |
| 1967 | GMC C25/C2500 Pickup |
| 1967 | GMC C25/C2500 Suburban |
| 1967 | GMC C35/C3500 Pickup |
| 1967 | GMC G15/G1500 Van |
| 1967 | GMC G25/G2500 Van |
| 1967 | GMC K15/K1500 Pickup |
| 1967 | GMC K15/K1500 Suburban |
| 1967 | GMC K25/K2500 Pickup |
| 1967 | GMC K25/K2500 Suburban |
| 1967 | GMC P15/P1500 Van |
| 1967 | GMC P25/P2500 Van |
| 1967 | GMC P35/P3500 Van |
| 1960-1965 | GMC Suburban |
| 1960 | GMC Truck |
| 1964-1967 | Pontiac Acadian |
| 1964-1967 | Pontiac Beaumont |
| 1957-1967 | Pontiac Laurentian |
| 1959-1967 | Pontiac Parisienne |
| 1957-1958 | Pontiac Pathfinder |
| 1958-1967 | Pontiac Strato-Chief |
| 1965-1966 | Studebaker Commander |
| Attributes | |
| Base Number | 1412 |
| Crown (cc) | +3cc |
| Crown Type | FLAT TOP |
| Eng. Disp Liters | 4.6 |
| Eng. Disp. In. | 283 |
| Engine Family | Chevy Small Block Gen I |
| Engine Manufacturer | GM |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Oe Assembly | 3739886, 3840148 , 3860407 |
| Oversizes | STD .020 .030 .040 .060 .080 |
| Pin Configuration | Offset |
| Pin Number | 0927x300A |
| PIN TYPE | Press |
| Ring Pack | 5/64, 5/64, 3/16 |
| Sold As | SINGLE |
| Top Land | .230 |
| Year From | 1957 |
| Year Range | 1957-1970 |
| Year To | 1970 |
| GTIN | 00800745008923 |