SKU: SKU: EDE614469
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.
| Valve Included | No |
| Intake Valve Diameter | (Suggested) 2.42 IN |
| Exhaust Valve Diameter | (Suggested) 1.94 IN |
| CNC Ported | No |
| Family | Victor |
| EGR Port | No |
| Material | Aluminum |
| Head Casting Number | N/A |
| Guide Material | Manganese Bronze |
| Seat Angle | Exhaust 45 deg/Intake 45 DD |
| Series | Pro-Port |
| Seat Material | Ductile Iron |
| Construction Type | Pro-Port Raw |
| Guide Plates Included | No |
| Exhaust Valve Pierce Points (X,Y)(C) | 1.150 in, -0.580 IN |
| Intake Valve Pierce Points (X,Y)(C) | -0.827 in, 0.227 IN |
| Valve Seats Included | Yes |
| Specialty | Hot Isostatic Pressing (HIP) Processing |
| Grade Type | Performance |
| Deck Thickness | 0.5625 IN |
| Valve Springs Included | No |
| Valve Angle | 23 DD |
| Exhaust Port Entry | 2.10 in x 1.80 IN |
| Retainer Included | No |
| Combustion Chamber Volume | N/A |
| Intake Port Entry | 1.80 in x 2.56 IN |
| Valve Guides Included | Yes |
| Quantity | Sold Individually |
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.