SKU: SKU: EDE77189
The Edelbrock 77189 Victor Jr. Small Block Ford cylinder head offers high horsepower potential on competition level engines and are compatible with OE valve train and pistons for bolt-on convenience. VICTOR JR. 20deg - 210cc FEATURES: 500+ horsepower potential out-of-the-box using stock valve train geometry High-flowing 210cc intake ports and .130" raised 75cc exhaust ports Available with 60cc or 70cc combustion chambers 70cc combustion chambers are ideal for turbocharged and supercharged applications CNC gasket-matched port entries/exits with blended valve bowls Spark plug holes and valves are in the stock location Valve cover rail raised .150" A relief in the head allows most roller lifters to be changed without removing the head
Edelbrock part #77189 Victor Jr. 20 Degree is a complete cylinder head designed for S/B Ford 289-351W engines. This head has the potential of 500+ Horsepower out-of-the-box using a stock valve train geometry.
| Family | Victor Jr. |
| Rocker Arm Stud Diameter | 0.4375 IN |
| Quantity | Sold Individually |
| Retainer Included | Yes |
| CNC Ported | No |
| Push Rod Diameter | (Suggested) 0.3125 IN |
| Exhaust Valve Diameter | 1.60 IN |
| EGR Port | No |
| Exhaust Runner Volume | 75 CCM |
| Series | Victor Jr. |
| Horsepower | 350-550 HJ |
| Construction Type | Complete |
| Guide Material | Manganese Bronze |
| Valve Stem Diameter | 0.3438 IN |
| Seat Material | Ductile Iron |
| Deck Thickness | 0.625 IN |
| Valve Spring Maximum Lift | 0.650 IN |
| Valve Angle | 20 DD |
| Valve Spring Diameter | 1.55 IN |
| Seat Angle | Exhaust 45 deg/Intake 45 DD |
| Exhaust Port Location | +.125 |
| Camshaft Type | Hydraulic Roller |
| Intake Valve Diameter | 2.05 IN |
| 30 | No |
| 8788 | Yes |
| 10024 | Yes |
| 8789 | Yes |
| 10025 | Yes |
| 10252 | Chromoly Steel |
| 10583 | No |
| 10261 | No |
| 10671 | Yes |
| 10 | Aluminum |
| 306 | Yes |
| 6627 | 210 CCM |
| 6635 | 31-7716 |
| 6634 | Yes |
| 6636 | Chromoly Steel |
| 3390 | Performance |
| 6621 | 8.2 IN |
| 10582 | No |
| 6626 | 60 CCM |
| 9799 | Yes |
| Valve Lock Material | Steel |
| Guide Plate Material | Hardened Steel |
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.