Order by phone 1-888-401-1362

Edelbrock LS3 Pro-Flo XT Cast Aluminum Intake + Victor Jr. LS3 Cylinder Heads

   Edelbrock Victor Jr. LS3 Cylinder Heads # 61339 for 4 bolt flange, # 61349 for 6 bolt flange, via Marken Performance.  Edelbrock’s 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’d 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. 
   It has a 69cc combustion chamber, 2.2” Intake valve diameter, 1.6” Exhaust valve diameter.      Video  
  

 

   Edelbrock Pro-Flo XT LS3 EFI Cast Aluminum Intake Manifold # 7142 via Marken Performance is engineered for handling boost pressure.  It has a large plenum and 6.25" tapered runners to deliver high horsepower and a broad torque band from 1500-7000+ rpm.  It features a 90mm throttle bore opening that can be ported to 105mm as needed. 

     Video 

 

  • Posted on   12/08/17 at 01:10:00 PM   by Me  | 
  • RSS
  • |
  • More
Posted in News
Tagged with 61339, 61349, 7142, edelbrock dealer

Reader Comments (0)

Comment Post Comment

Join Our Newsletter