| Materials/Construction | Perforated steel core w/anti-stick coating |
| Mfg. | GM Performance |
| Heavy Duty Supplier | Yes |
| Port Size (in.) | 1.50 x 1.50 |
| Port Shape | Square |
| Prop 65 Label (Yes/No) | No |
| Material | Perforated steel core w/anti-stick coating |
| Engine Displacement | 262, 265, 267, 283, 302, 305, 307, 327, 350, 400, 400 Race |
| Application Notes | GM Vortec - Stock or Small race port |
| Grade Type | Performance |
| Engine Family | Chevrolet V8 Small Block |
| Part Type | Exhaust Header/Manifold Gasket Set |
| Part Terminology | Exhaust Manifold Gasket Set |
