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Edelbrock Victor Jr 280cc LS3 CNC Ported Cylinder Head, Beehive Springs, Each

Edelbrock Victor Jr
280cc LS3 CNC Ported
69cc Combustion Chambers
Intake Valves 2.200
Exhaust valves 1.600
.650 Lift Beehive Hyd. Roller Springs
4.000 Minimum Bore
Sold individually
Please Call for Availability


The Edelbrock #61339 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.


Engine Family GM LS3
Cylinder Head Series Victor Jr
Cylinder Head Style 280cc LS3 CNC Ported
Configuration Assembled
Material Aluminum
Intake Runner 280cc
Chamber 69cc
Spark Plugs Angle
Lifter Type/Valve Train Hydraulic Roller
Max Lift .650"
Intake Valve 2.200"
Exhaust Valve 1.600"
Retainer Part Number


  • EDL-61339
  • EDL-61339
  • Edelbrock
  • New


Shipping Information

  • Item Requires Shipping
  • 34.0 lbs.

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