Orbital Parts is not a corporate affiliate of Edelbrock Group.
Part # 614469
The Victor DR23 Cylinder Head #614469 for Chevy Big-Block engines is Edelbrock's third generation evolution that has a race-oriented design for those who demand a high-performance head with durability that they can rely on.
| CNC Ported | No |
|---|---|
| Construction Type | Pro-Port Raw |
| Deck Thickness | 0.5625 in |
| EGR Port | No |
| Exhaust Port Entry | 2.10 in x 1.80 in |
| Exhaust Valve Diameter | (Suggested) 1.94 in |
| Exhaust Valve Pierce Points (X,Y)(C) | 1.150 in, -0.580 in |
| Family | Victor |
| Grade Type | Performance |
| Guide Material | Manganese Bronze |
| Guide Plates Included | No |
| Intake Port Entry | 1.80 in x 2.56 in |
| Intake Valve Diameter | (Suggested) 2.42 in |
| Intake Valve Pierce Points (X,Y)(C) | -0.827 in, 0.227 in |
| Material | Aluminum |
| Quantity | Sold Individually |
| Retainer Included | No |
| Seat Angle | Exhaust 45 deg/Intake 45 deg |
| Seat Material | Ductile Iron |
| Series | Pro-Port |
| Specialty | Hot Isostatic Pressing (HIP) Processing |
| Valve Angle | 23 deg |
| Valve Guides Included | Yes |
| Valve Included | No |
| Valve Seats Included | Yes |
| Valve Springs Included | No |
| UPC / GTIN | 00085347997930 |