Edelbrock PN 7561-CP Air-Gap RPM Oval Port intake manifold is designed for high performance 396-502 c.i.d. Chevy V8's with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. This RPM Air-Gap incorporates the same race-winning technology that's been used on our Victor Series competition intakes for decades. The Air-Gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. Includes rear water outlets, two distributor clamp locations and nitrous bosses. Accepts all late model alternator and A/C brackets for the street. For square bore carburetors only. Will not fit under stock hood of Corvette, 1964-67 Chevelle or 1967-81 Camaro. Use with electric or manual choke carburetors sized for 750-850 cfm. This PN 7561-CP version comes with a brilliant Chrome plasma finish that is durable and easy to maintain.
Edelbrock RPM Air-Gap Oval Port Intake Manifold for Chevrolet 396-502 Big-Block V8 with Chrome Plasma finish
Specifications
| Vehicle Model |
Chevrolet |
| Series |
Performer |
| 10 |
Aluminum |
| 353 |
No |
| 6642 |
Dual Plane |
| 6643 |
4.45 IN |
| 6644 |
5.22 IN |
| 6645 |
6 IN |
| 9063 |
No |
| EGR Port |
No |
| Finish |
Chrome Plasma PVD |
| Basic Operating RPM Range |
1500-6500 R3 |
| Flange Type |
4150 |
| Grade Type |
Performance |
California Prop 65 Warning: WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.