$$1,479.95Engine \ Cylinder Heads \ Chevy Small Block Aluminum Heads61349
EDL61349
Edelbrock 61349 LSX Chevy Victor Jr. Cylinder Heads 280cc, 69cc Chambers, Assembed, Each
The Edelbrock #61349 Victor Jr. LS3 cylinder heads are ideal for use in high performance street and competition engines that have reached their limit with a stock-style cylinder head design. Most aftermarket LS3 cylinder heads on the market today are simply stock head designs with larger ports. Our Victor Jr. LS3 cylinder heads are an all-new ...
Edelbrock61349 LSX Chevy Victor Jr. Cylinder Heads 280cc, 6

Edelbrock

Edelbrock 61349 LSX Chevy Victor Jr. Cylinder Heads 280cc, 69cc Chambers, Assembed, Each

Item #: EDL61349

Mfg Part #: 61349

UPC #: 085347613496

Applies To Continental U.S. orders only

Specifications
Cylinder Head Specifications
Cylinder Head Style
Assembled
Cylinder Head Material
Aluminum
Intake Port Shape
Rectangular
Cylinder Head Finish
Natural
Combustion Chamber Volume (cc)
69cc
Intake Valve Diameter (in)
2.200 in.
CNC-Machined Combustion Chamber
Yes
Intake Runner Volume (cc)
280cc
Exhaust Runner Volume (cc)
85cc
CNC-Machined Intake Runner
Yes
CNC-Machined Exhaust Runner
Yes
Combustion Chamber Style
Heart
Intake Port Location
Standard
Exhaust Port Shape
Round
Exhaust Port Location
Raised
Spark Plug Style
Angled
Intake Valves Included
Yes
Intake Valve Angle
11 Degree
Exhaust Valves Included
Yes
Exhaust Valve Diameter (in)
1.600 in.
Exhaust Valve Angle
11 Degree
Valve Springs Included
Yes
Maximum Valve Lift (in)
0.680 in.
Outside Diameter of Outer Spring (in)
1.300 in.
Damper Spring Included
No
Number of Springs Per Valve
Single
Retainers Included
Yes
Retainer Material
Steel
Locks Included
Yes
Lock Style
7 degree
Valve Stem Seals Included
Yes
Valve Stem Seal Style
Positive stop
Valve stem diameter (in)
0.313 in.
Rocker Arm Studs Included
No
Rocker Arm Nut Thread Size
N/A
Rocker Arms Included
No
Rocker Arm Nuts Included
No
Guideplates Included
No
Guideplate Pushrod Size
N/A
Guideplates Material
N/A
Deck thickness (in)
0.625 in.
Valve Cover Mounting Style
Centerbolt
Accessory Bolt Holes Drilled
Yes
Valve Guides Included
Yes
Valve Guide Material
Bronze
Valve Seats Machined
Yes
Valve Seat Machine Style
3-angle
Valve Seat Material
Ductile iron
Steam Holes Drilled
No
Oiling Style
Through pushrod
Machined for O-Ring
No
Heat Crossover
No
Spark plug fitment
N/A
Quantity
Sold individually.
Notes
New design, Canted valve similar to LT1 Gen V heads, Utilizes stock rocker arms. LSX block with 6-bolt flange.
Applications
Make
Chevrolet
Engine Size
6.2L/376
Engine Family
Chevy small block Gen III/IV (LS-bas
General
Brand
Edelbrock
Item #
EDL61349
Mfg Part #
61349
UPC
085347613496
Description

The Edelbrock #61349 Victor Jr. LS3 cylinder heads are ideal for use in high performance street and competition engines that have reached their limit with a stock-style cylinder head design. Most aftermarket LS3 cylinder heads on the market today are simply stock head designs with larger ports. Our Victor Jr. LS3 cylinder heads are 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 heads 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. These cylinder heads also feature fully CNC intake ports, combustion chambers and exhaust ports for consistency and improved performance. All of these changes make these cylinder heads capable of producing 600+ hp on an LS3 engine with stock rocker arms, intake manifold and exhaust manifolds.

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