*item may differ from images
The Edelbrock part #77589 Small Block Chevy Victor Jr. 215cc cylinder head is an affordable version that will still allow for maximum power when used in competition and ultra high-performance's street applications. This cylinder head has the potential of 530-580 hp out-of-the-box, for a cost effective, race-winning set-up. These cylinder head features angled spark plug holes and accept standard 23deg valvetrain hardware. The 77589 cylinder head has a 64cc combustion chamber and come with springs for hydraulic roller camshafts. The 64cc chambers yield about 12.5:1 compression with a 12cc domed piston in a 350 V8.
Edelbrock Engine Cylinder Head 77589
Specifications:
| Grade Type | Performance |
| Push Rod Diameter | (Suggested) 0.5625 |
| Rotor Center Bore Inside Diameter | angled |
| Deck Thickness | 0.5625 |
| RGL | 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. |
| Intake Valve Diameter | 2.08 |
| Exhaust Valve Diameter | 1.60 |
| EGR Port | No |
| Valve Springs Included | Yes |
| Series | Victor Jr. |
| Material | Aluminum |
| Construction Type | Complete |
| Head Casting Number | N/A |
| Guide Material | Manganese Bronze |
| Valve Stem Diameter | 0.3438 |
| Seat Material | Ductile Iron |
| Valve Spring Maximum Lift | 0.650 |
| Guide Plates Included | Yes |
| Horsepower | 450-550 |
| Valve Spring Diameter | 1.55 |
| Seat Angle | Exhaust 45 deg/Intake 45 |
| Exhaust Runner Volume | 85 |
| Family | Victor Jr. |
| Intake Runner Volume | 215 |
| Rocker Arm Stud Diameter | 0.4375 |
| Quantity | Sold Individually |
| Retainer Included | Yes |
| Valve Included | Yes |
| Guide Plate Material | Hardened Steel |
| CNC Ported | No |
| Exhaust Port Location | +.125 |
| Combustion Chamber Volume | 64 |
| Valve Angle | 23 |
| Camshaft Type | Hydraulic Roller |
| Description_ABR | Cyl. Head |
| Description_INV | Edelbrock SBC Cylinder Head |
| Description_LAB | Victor Jr #77589 Small-Block Chevy 64cc Hydraulic Roller Camshaft |
| Description_ASM | Chevrolet:Small-Block Gen I:302 (4.9L)/327 (5.4L)/350 (5.7L)/400 (6.6L) |
| Description_EXT | Edelbrock part #77589 Victor Jr. is a complete cylinder head for Small Block Chevy 262-400 V8 engines using a hydraulic roller cam. This cylinder head offers affordable max power for competition and high-performance's street applications |
| Description_MKT | The Edelbrock part #77589 Small Block Chevy Victor Jr. 215cc cylinder head is an affordable version that will still allow for maximum power when used in competition and ultra high-performance's street applications. This cylinder head has the potential of 530-580 hp out-of-the-box, for a cost effective, race-winning set-up. These cylinder head features angled spark plug holes and accept standard 23deg valvetrain hardware. The 77589 cylinder head has a 64cc combustion chamber and come with springs for hydraulic roller camshafts. The 64cc chambers yield about 12.5:1 compression with a 12cc domed piston in a 350 V8. |
| Description_TRA | Check cam manufacturer's specs for compatibility with valve springs for spring rates. Match with Edelbrock head gasket sets. Use Head Bolt Kits for easy installation. These heads require the use of a 14mm x 3/4" reach, flat gasket spark plug with a heat range appropriate to your application. Deck thickness: 9/16", rocker stud diameter: 3/8", pushrod diameter: 7/16" (width of slot in guide plate). |
| Description_DEF | Engine Cylinder Head |





