SKU: SKU: EDE60547
The Edelbrock #60547 Performer RPM Bare NHRA Stock/Super Stock Rectangle Port cylinder head is designed for Big-Block Chevy applications. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. Cast and heat treated at the Edelbrock Foundry and machined at Edelbrock's manufacturing facility in the USA, the Edelbrock head is the best in quality and performance. All Edelbrock cylinder head is designed from scratch using the latest in computer technology by our own highly skilled engineer's. Using highly efficient ports and state-of-the-art combustion chamber shapes, Edelbrock cylinder head offers improved performance throughout the rpm range for great throttle response and top-end horsepower. Top-quality features include threaded inserts in rocker stud and exhaust bolt holes for superior strength and durability, and manganese-bronze valve guides with ductile iron valve seats. These are features that some other companies don't include!
The Edelbrock #60547 Performer RPM Bare NHRA Stock/Super Stock Rectangle Port cylinder heads are designed for Big-Block Chevy applications. These cylinder heads deliver great throttle response and power from 1500 to 6500 rpm.
| Deck Thickness | 0.5625 IN |
| Seat Angle | Exhaust 45 deg/Intake 45 DD |
| Flange Type | Rectangle Intake |
| Exhaust Runner Volume | 110 CCM |
| Series | Performer RPM |
| Seat Material | Ductile Iron |
| Guide Material | Manganese Bronze |
| EGR Port | No |
| Quantity | Sold Individually |
| Valve Angle | 26 DD |
| Exhaust Port Location | Standard |
| Family | Performer RPM |
| Retainer Included | No |
| CNC Ported | No |
| Construction Type | Bare |
| 8788 | No |
| 30 | No |
| 10024 | No |
| 8789 | No |
| 10025 | No |
| 10583 | No |
| 10261 | No |
| 10671 | No |
| 6626 | 118 CCM |
| 10 | Aluminum |
| 6627 | 315 CCM |
| 6635 | 31-6055 |
| 6634 | No |
| 3390 | Performance |
| 6621 | 9.8 IN |
| 10582 | No |
| 306 | No |
| 9799 | No |
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.