- Flat top with 4 valve reliefs.
Application Summary:
| Year | Make/Model |
|---|---|
| 1968 | Checker Marathon |
| 1968 | Chevrolet Bel Air |
| 1968 | Chevrolet Biscayne |
| 1969-1973 | Chevrolet Blazer |
| 1969 | Chevrolet Brookwood |
| 1971-1972 | Chevrolet Brookwood |
| 1968-1973 | Chevrolet C10 Pickup |
| 1968-1973 | Chevrolet C10 Suburban |
| 1968-1973 | Chevrolet C20 Pickup |
| 1968-1973 | Chevrolet C20 Suburban |
| 1968-1973 | Chevrolet C30 Pickup |
| 1969-1973 | Chevrolet Camaro |
| 1968-1969 | Chevrolet Caprice |
| 1971-1973 | Chevrolet Caprice |
| 1968-1973 | Chevrolet Chevelle |
| 1968 | Chevrolet Chevy II |
| 1968-1973 | Chevrolet El Camino |
| 1969-1970 | Chevrolet Estate |
| 1968-1973 | Chevrolet G10 Van |
| 1968-1973 | Chevrolet G20 Van |
| 1968-1969 | Chevrolet Impala |
| 1971-1973 | Chevrolet Impala |
| 1968-1973 | Chevrolet K10 Pickup |
| 1968-1973 | Chevrolet K10 Suburban |
| 1968-1973 | Chevrolet K20 Pickup |
| 1968-1973 | Chevrolet K20 Suburban |
| 1968-1973 | Chevrolet K30 Pickup |
| 1969 | Chevrolet Kingswood |
| 1971-1972 | Chevrolet Kingswood |
| 1969-1973 | Chevrolet Nova |
| 1973 | Chevrolet P10 Van |
| 1968-1969 | Chevrolet P20 Van |
| 1973 | Chevrolet P20 Van |
| 1968-1969 | Chevrolet P30 Van |
| 1973 | Chevrolet P30 Van |
| 1969 | Chevrolet Townsman |
| 1971-1972 | Chevrolet Townsman |
| 1968-1973 | GMC C15/C1500 Pickup |
| 1968-1973 | GMC C15/C1500 Suburban |
| 1968-1973 | GMC C25/C2500 Pickup |
| 1968-1973 | GMC C25/C2500 Suburban |
| 1968-1973 | GMC C35/C3500 Pickup |
| 1968-1973 | GMC G15/G1500 Van |
| 1968-1973 | GMC G25/G2500 Van |
| 1970-1973 | GMC G35/G3500 Van |
| 1970-1973 | GMC Jimmy |
| 1968-1973 | GMC K15/K1500 Pickup |
| 1968-1973 | GMC K15/K1500 Suburban |
| 1968-1973 | GMC K25/K2500 Pickup |
| 1968-1973 | GMC K25/K2500 Suburban |
| 1968-1973 | GMC K35/K3500 Pickup |
| 1970-1973 | GMC P15/P1500 Van |
| 1968-1973 | GMC P25/P2500 Van |
| 1968-1973 | GMC P35/P3500 Van |
| 1971-1973 | GMC Sprint |
| 1968-1971 | Pontiac Acadian |
| 1968-1969 | Pontiac Beaumont |
| 1968-1969 | Pontiac Laurentian |
| 1968-1970 | Pontiac Parisienne |
| 1968-1970 | Pontiac Strato-Chief |
| 1971-1973 | Pontiac Ventura |
| Attributes | |
| Base Number | 1438 |
| Crown (cc) | +4cc |
| Crown Type | FLAT TOP |
| Eng. Disp Liters | 5 |
| Eng. Disp. In. | 307 |
| Engine Family | Chevy Small Block Gen I |
| Engine Manufacturer | Chevrolet |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Oe Assembly | 3927120, 3923294, 6271087 |
| Oversize | .040 |
| Oversizes | STD .020 .030 .040 .060 |
| Pin Configuration | Offset |
| Pin Number | 0927x300A |
| PIN TYPE | Press |
| Ring Pack | 5/64, 5/64, 3/16 |
| Sold As | Sold as a set, priced per piece |
| Top Land | .260 |
| Year From | 1968 |
| Year Range | 1968-1973 |
| Year To | 1973 |
| GTIN | 00800745010506 |