Edelbrock
Edelbrock Victor Jr. LS3 280cc CNC Cylinder Head 61339 - Assembled
- PART NUMBER:
- 61339
- UPC:
- 085347613397
- MPN:
- 61339
- Availability:
- Ships from Manufacturer
- Shipping:
- Free Over $98 In U.S. 48
- Type:
- LS3 Cylinder Heads - Assembled
- Material:
- Aluminum
- CNC Machined Intake Runner:
- Yes
- CNC Machined Exhaust Runner:
- Yes
- CNC Machined Combustion Chamber:
- Yes
- Minimum Bore Size (in.):
- 4.000
- Bolts Per Cylinder:
- 4
- Assembled:
- Yes
- Valve Angle (°):
- 11
- Intake Runner Volume (cc):
- 280
- Exhaust Runner Volume (cc):
- 85
- Chamber Volume (cc):
- 69
- Intake Valve (in.):
- 2.200
- Exhaust Valve (in.):
- 1.600
- Accessory Holes:
- Yes
- Coolant Cross Over Ports:
- Yes
- Valve Guides Included:
- Yes
- Valve Guides Material:
- Bronze
- Intake Seat Material:
- Ductile Iron
- Exhaust Seat Material:
- Ductile Iron
- Valve Job:
- 3-Angle
- Rocker Stands Included:
- No
- Rocker Stand Material:
- N/A
- Quantity:
- Sold individually
- Notes:
- New design, Canted valve similar to LT1 Gen V heads, Utilizes stock rocker arms.
Description
Edelbrock Victor Jr. LS3 280cc CNC Cylinder Head 61339 - Assembled
The Edelbrock #61339 Victor Jr. LS3 cylinder head is ideal for use in high Performance's street and competition engines that have reached their limit with a stock-style cylinder head design. Most aftermarket LS3 cylinder head on the market today are simply stock head designs with larger ports. Our Victor Jr. LS3 cylinder head is an all-new ground up design that incorporates subtle changes for improved flow and combustion. These changes were made to improve the limitations encountered in the stock cylinder head when increasing the performance level of the engine. Changes include a 2.20" diameter intake valve with a canted configuration similar to what is utilized in the GM LT1 Gen V engine. The intake valve change along with the unique port shape produce almost 400cfm peak flow. This cylinder head also feature fully CNC intake ports, combustion chambers and exhaust ports for consistency and improved performance. All of these changes make this cylinder head capable of producing 600+ hp on an LS3 engine with stock rocker arms, intake manifold and exhaust manifolds.