Orbital Parts is not a corporate affiliate of Edelbrock Group.
Edelbrock part #7505 RPM Air-Gap Dual-Quad FE #7505 intake manifold is designed for 1960-later high-performance's street 390-406-410-427-428 c.i.d. Ford FE engines with low/medium rise or Edelbrock Performer RPM FE heads #60059 or #60069. The manifold carb pad is setup to fit Edelbrock carburetors only, will not work with other square flange carburetors. In Dyno tests on a 390 with Performer RPM heads #60069, Performer RPM camshaft #7106 Thunder Series AVS #1803 and #1804 carburetors, it made 452 hp and 428 ft-lbs. torque. Will not fit 427 Ford Hi-Riser and Tunnel Port engines. Has machined boss for a breather flange at rear.
| Basic Operating RPM Range | 1500-6500 RPM |
|---|---|
| Center Maximum Height | 5.280 in |
| CNC Ported | No |
| EGR Port | No |
| Finish | Satin |
| Flange Type | 4150 Dual-Quad (4-Barrel Square Bore) |
| Front Maximum Height | 4.850 in |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Material | Aluminum |
| Rear Maximum Height | 5.700 in |
| Series | Dual-Quad/Multi Carb |
| Single Or Dual Plane Type | Dual |
| Vehicle Model | Ford |
| UPC / GTIN | 00085347075058 |