Orbital Parts is not a corporate affiliate of Edelbrock Group.
Part # 614669
The Edelbrock 614669 Big Block Chevy Big Victor III 11deg Pro-Port Cylinder head is designed specifically for the professional cylinder head porter and engine builder. Like the other Edelbrock Cylinder head, The Pro-Port cylinder head is also cast in the USA at the state-of-the-art Edelbrock Foundry with extra-thick walls to allow for custom CNC porting. In most cases, seats and manganese-bronze valve guides are included, but not installed. Please note: This head can not be used without professional head preparation. Pro-Port RAW Features Include: - Unported versions of Edelbrock race-winning Victor Series CNC head for the professional cylinder head porter and engine builder - The Pro-Port cylinder head is cast in the USA at the state-of-the-art Edelbrock Foundry with extra-thick walls to allow for custom CNC porting - The only head designed specifically to accommodate almost any CNC port shape, size or location - Offers enough wall thickness for CNC machining to various port dimensions - In most cases seats and manganese-bronze valve guides are included - Some of the Edelbrock Pro-Port Raw Head Feature Our Special Hot Isostatic Pressing or HIP Process.
| Assembled | No |
|---|---|
| CNC Ported | No |
| Combustion Chamber Volume | 76 cc |
| Construction Type | Pro-Port Raw |
| Cylinder Head Gasket Included | No |
| Deck Height | 10.2 in |
| Deck Thickness | 0.5625 in |
| EGR Port | No |
| Exhaust Port Entry | 1.84 in x 1.50 in |
| Exhaust Valve Diameter | (Suggested) 1.90 in |
| Exhaust Valve Pierce Points (X,Y)(C) | -1.270 in,-0.350 in |
| Family | Big Victor |
| Grade Type | Performance |
| Guide Material | Manganese Bronze |
| Guide Plates Included | No |
| Head Casting Number | 31-6146 |
| Intake Port Entry | 2.52 in x 2.15 in |
| Intake Valve Diameter | (Suggested) 2.52 in |
| Intake Valve Pierce Points (X,Y)(C) | 0.690 in, 0.545 in |
| Material | Aluminum |
| Mounting Hardware Included | No |
| Quantity | Sold Individually |
| Retainer Included | No |
| Rocker Arm Studs/Bolts Included | No |
| Rocker Arms 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 | 11 deg |
| UPC / GTIN | 00085347996483 |