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ShopChevrolet-Pontiac-GMC05-13 Corvette C6Engine & ValvetrainCylinder Heads → PRC Stage 2.5 LS6 CNC Ported Heads
PRC Stage 2.5 LS6 CNC Ported Heads


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PRC Stage 2.5 LS6 CNC Ported Heads

PRC Stage 2.5 LS6 CNC Ported Heads

base price $1,599.99
item# 199-PRC2.5LS6
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Click Here to SEE why we build better heads! 

All Precision Race Components (PRC) cylinder heads come fully CNC-ported and machined using state-of-the-art technology.


PRC's stage 2.5 LS6 Cylinder Heads come standard with the following options:

 

  • NEW GM 243 or 799 Cores
  • 2.02"/1.575" Stainless Steel Valves
  • PRC .650" Lift Dual Valve Spring Kit Complete with Dual
    Springs, Titanium Retainers, Seats, & Seals
  • Completely Assembled and Milled to your Specifications
  • 58-64cc Chambers

 

All PRC cylinder heads are extensively researched and tested. The flow data below shows the superior performance of the PRC stage 2.5 LS6 cylinder heads!

 3.910" Flow Plate - No Exhaust Pipe

Lift Intake Flow Exhaust Flow
 .200"  147 cfm  114 cfm
 .300"  209 cfm  152 cfm
 .400"  258 cfm  191 cfm
 .500"  294 cfm  207 cfm
 .600"  316 cfm  226 cfm

 

You also have the option to upgrade to the PRC .675" Lift EHT Dual Valve Spring Kit. This spring kit is the top of the line and offers almost double the life of other valve spring kits on the market! The following items are included in the EHT dual spring kit:

  • Dual Valve Springs Rated to .675” Lift
  • Precision-Machined Titanium Retainers
  • Hardened Machined Spring Seats
  • New Viton Valve Seals

 

With all PRC cylinder heads, quality and performance are our two highest priorities! In addition to performance, you will not find a better performing cylinder head at this price (cost is for the pair!). Call one of our sales consultants today if you have any questions or if you would like to discuss your specific application.




Spring Kit  

Base Price: $1,599.99
Customized Price: $1,599.99

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Related Tags: 1   1.0   2.5   215cc   225cc   227cc   235cc   237cc   247cc   265cc   285cc   3   3.9"-4"   400+CFM   5.3L   6.0L   65cc   7.0L   72cc   74cc  
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