Description
The Edelbrock 77349 Small Block Chevy LS3-LSX 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.
Specifications:
| CNC Ported | No |
| Combustion Chamber Volume | N/A |
| Construction Type | Pro-Port Raw |
| Deck Thickness | 0.625 |
| Description_ABR | Cyl. Head |
| Description_ASM | Chevrolet:Small-Block Gen IV LS3:376 (6.2L) |
| Description_DEF | Engine Cylinder Head |
| Description_EXT | Edelbrock part #77349 Small Block Chevy Victor Jr. LS3-LSX Pro-Port Bare Cylinder head is designed specifically for the professional cylinder head porter and engine builder. |
| Description_INV | Edelbrock SBC LS3 Cylinder Head |
| Description_LAB | Pro Port GEN III/IV LS3 Chevy Cylinder Head LSX Bare |
| Description_MKT | The Edelbrock 77349 Small Block Chevy LS3-LSX 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. |
| Description_TRA | For use in Racing applications only |
| EGR Port | No |
| Exhaust Valve Diameter | (Suggested) 1.60 |
| Family | Victor Jr. |
| Grade Type | Performance |
| Guide Material | Manganese Bronze |
| Guide Plates Included | No |
| Head Casting Number | N/A |
| height | 8.375 |
| Intake Valve Diameter | (Suggested) 2.165 |
| length | 26.0 |
| Material | Aluminum |
| Quantity | Sold Individually |
| Retainer Included | No |
| 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. |
| Seat Angle | Exhaust 39 deg/Intake 45 |
| Seat Material | Ductile Iron |
| Series | Pro-Port |
| Valve Angle | 15 |
| Valve Included | No |
| Valve Springs Included | No |
| weight | 31.0 |
| width | 10.875 |
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