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Edelbrock Cylinder Head Victor Jr LS3 GM Gen III/IV (4-Bolt Flange) Standard Block Complete
Edelbrock Cylinder Head Victor Jr LS3 GM Gen III/IV (4-Bolt Flange) Standard Block Complete
A$4,688.64
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Description
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.
Product Overview
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.
Features and Benefits
- Capable Of Producing 650+ hp On an LS3 w/Stock Rocker Arms
Product Details
| 9040: | D-215-98 |
|---|---|
| CNC Ported: | No |
| Camshaft Type: | Hydraulic Roller |
| Combustion Chamber Volume: | 69 |
| Construction Type: | Complete |
| Cylinder Head Type: | Standard |
| Deck Thickness: | 0.625 |
| Description: | Victor Jr. Series Cylinder Head |
| EGR Port: | No |
| Emission: | Non-Emissions |
| Engine Make/Size: | Chevy LS3 |
| Exhaust Port Location: | +.125 |
| Exhaust Runner Volume: | 85 |
| Exhaust Valve Diameter: | 1.60 |
| Family: | Victor Jr. |
| Finish: | Cast |
| Grade Type: | Performance |
| Guide Material: | Manganese Bronze |
| Guide Plates Included: | No |
| Head Casting Number: | N/A |
| Horsepower: | 500-650 |
| Intake Runner Volume: | 280 |
| Intake Valve Diameter: | 2.20 |
| Material: | Aluminum |
| Part Number: | ede61339 |
| Preparation: | Bolt On (Not Required) |
| Quantity: | Sold Individually |
| 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. |
| Retainer Included: | Yes |
| Seat Angle: | Exhaust 39 deg/Intake 37 |
| Seat Material: | Ductile Iron |
| Series: | Victor Jr. |
| Type: | Complete |
| Usage: | Racing |
| Valve Angle: | Exhaust 11 X 0 deg/Intake 11 x 3 |
| Valve Included: | Yes |
| Valve Spring Diameter: | 1.30 |
| Valve Spring Maximum Lift: | 0.680 |
| Valve Springs Included: | Yes |
| Valve Stem Diameter: | 0.314961 |
| WARNING CA Proposition 65 Message: | 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. |
| WARNING CA Proposition 65: | Yes |
Application Summary
Chevrolet:Small-Block Gen IV L76:364 (6.0L);Chevrolet:Small-Block Gen IV L77:364 (6.0L);Chevrolet:Small-Block Gen IV L92:376 (6.2L);Chevrolet:Small-Block Gen IV L94:376 (6.2L);Chevrolet:Small-Block Gen IV L99:376 (6.2L);Chevrolet:Small-Block Gen IV L9H:37
Part Type
Engine Cylinder Head
Features
- Capable Of Producing 650+ hp On an LS3 w/Stock Rocker Arms
Specifications
- Product Attributes - Brand
- Edelbrock
- Product Attributes - Manufacturer's Part Number
- 61339
- Product Attributes - Part Type
- Cylinder Heads
- Product Attributes - Product Line
- Edelbrock Victor Jr. CNC Cylinder Heads
- Product Attributes - UPC
- 085347613397
- Product Attributes - Combustion Chamber Volume (cc)
- 69
- Product Attributes - Intake Runner Volume (cc)
- 280cc
- Product Attributes - Exhaust Runner Volume (cc)
- 85cc
- Product Attributes - Cylinder Head Style
- Assembled
- Product Attributes - Cylinder Head Material
- Cast aluminum
- Product Attributes - Camshaft Style
- Hydraulic roller
- Product Attributes - Intake Port Shape
- Rectangular
- Product Attributes - Intake Valve Diameter (in.)
- 2.200 in.
- Product Attributes - CNC-Machined Combustion Chamber
- Yes
- Product Attributes - CNC-Machined Intake Runner
- Yes
- Product Attributes - CNC-Machined Exhaust Runner
- Yes
- Product Attributes - Combustion Chamber Style
- Heart
- Product Attributes - Intake Port Location
- Standard
- Product Attributes - Exhaust Port Shape
- Round
- Product Attributes - Exhaust Port Location
- Raised
- Product Attributes - Spark Plug Style
- Angle
- Product Attributes - Intake Valves Included
- Yes
- Product Attributes - Exhaust Valves Included
- Yes
- Product Attributes - Exhaust Valve Diameter (in.)
- 1.600 in.
- Product Attributes - Valve Springs Included
- Yes
- Product Attributes - Maximum Valve Lift (in.)
- 0.690 in.
- Product Attributes - Outside Diameter of Outer Spring (in.)
- 1.300 in.
- Product Attributes - Damper Spring Included
- No
- Product Attributes - Number of Springs Per Valve
- Single
- Product Attributes - Retainers Included
- Yes
- Product Attributes - Retainer Material
- Steel
- Product Attributes - Locks Included
- Yes
- Product Attributes - Lock Style
- 7 degree
- Product Attributes - Valve Stem Seals Included
- Yes
- Product Attributes - Valve Stem Seal Style
- Positive stop
- Product Attributes - Rocker Arm Studs Included
- No
- Product Attributes - Rocker Arms Included
- No
- Product Attributes - Rocker Arm Nuts Included
- No
- Product Attributes - Guideplates Included
- No
- Product Attributes - Valve Cover Mounting Style
- Centerbolt
- Product Attributes - Accessory Bolt Holes Drilled
- Yes
- Product Attributes - Exhaust Valve Angle
- 11
- Product Attributes - Valve Guides Included
- Yes
- Product Attributes - Valve Guide Material
- Bronze
- Product Attributes - Valve Seats Machined
- Yes
- Product Attributes - Valve Seat Machine Style
- 3-angle
- Product Attributes - Valve Seat Material
- Ductile iron
- Product Attributes - Cylinder Head Color
- Natural
- Product Attributes - Steam Holes Drilled
- No
- Product Attributes - Oiling Style
- Through pushrod
- Product Attributes - Machined for O-Ring
- No
- Product Attributes - Heat Crossover
- No
- Product Attributes - Remanufactured
- No
- Product Attributes - Quantity
- Sold individually.
- Product Attributes - Notes
- New design, Canted valve similar to LT1 Gen V heads, Utilizes stock rocker arms. 4-bolt flange.
- Product Attributes - CARB EO Number(s)
- D-215-98
- Product Attributes - Emissions
- California EO Approved
Reference Information
| Brand Name/s | Edelbrock |
|---|---|
| StreetFX SKU | ede61339 |
| SFX Item ID | 4237500 |
| Supplier Item Code | 4237500 |
| Manufacturer SKU | 61339 |
| Manufacturer UPC | 85347613397 |
| Alternative References | v8;, EDB61339, EDL-61339, LS3, (4-Bolt |
Brochures
Compatibility
Chevrolet:Small-Block Gen IV L76:364 (6.0L);Chevrolet:Small-Block Gen IV L77:364 (6.0L);Chevrolet:Small-Block Gen IV L92:376 (6.2L);Chevrolet:Small-Block Gen IV L94:376 (6.2L);Chevrolet:Small-Block Gen IV L99:376 (6.2L);Chevrolet:Small-Block Gen IV L9H:37
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