SKU: SKU: EDE77485
The Edelbrock part #77485 Big-Block Chevy Victor Jr. 24deg cylinder head features an extra thick deck and extra material in the spring pockets for a heavy-duty casting that can be used with high-lift cam and heavy spring combinations. Edelbrock equips the complete 774815 cylinder head with a spring packages to suit hydraulic roller cams. The 300cc rectangle ports produce impressive flow and great power on competition big-blocks up to 510 c.i.d. with 4.310" or larger bore. Exhaust port exits are raised .534" to greatly improve exhaust flow and power.
Edelbrock part #77485 Victor Jr. 24 Degree is a complete cylinder head designed for Big Block Chevy 396-502 V8 engines. The 300cc rectangle ports produce impressive flow on competition big-blocks up to 510 c.i.d. with 4.310" or larger bore.
| 10 | Aluminum |
| 6627 | 300 CCM |
| 6635 | 31-7745 |
| 6634 | Yes |
| 6636 | Chromoly Steel |
| 3390 | Performance |
| 6621 | 10.2 IN |
| 10582 | No |
| 6626 | 106 CCM |
| 306 | Yes |
| 9799 | Yes |
| Valve Lock Material | Steel |
| Guide Plate Material | Hardened Steel |
| Quantity | Sold Individually |
| Seat Material | Ductile Iron |
| Retainer Included | Yes |
| Seat Angle | Exhaust 45 deg/Intake 45 DD |
| Valve Spring Diameter | 1.55 IN |
| Flange Type | Rectangle Intake |
| Exhaust Port Location | +0.500 |
| Exhaust Runner Volume | 129 CCM |
| EGR Port | No |
| Horsepower | 600-800 HJ |
| Construction Type | Complete |
| Intake Valve Diameter | 2.25 IN |
| Camshaft Type | Hydraulic Roller |
| Deck Thickness | 0.5625 IN |
| Valve Angle | 24 DD |
| CNC Ported | No |
| Exhaust Valve Diameter | 1.90 IN |
| Valve Spring Maximum Lift | 0.700 IN |
| Guide Material | Manganese Bronze |
| Series | Victor Jr. |
| Family | Victor Jr. |
| Push Rod Diameter | (Suggested) 0.375 IN |
| Rocker Arm Stud Diameter | 0.4375 IN |
| Valve Stem Diameter | 0.3438 IN |
| 8788 | Yes |
| 10024 | Yes |
| 8789 | Yes |
| 10025 | Yes |
| 10252 | Chromoly Steel |
| 10583 | No |
| 10261 | No |
| 10671 | Yes |
| 30 | 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.