PRC LS3, L92, & LSA CNC Cylinder Head Porting
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PRC LS3, L92, & LSA CNC Cylinder Head Porting

$899.99
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Tons of R&D on both the flow bench & engine dyno has created one of the leading LS3/ cylinder heads available!The PRC LS3 cylinder heads porting for customers with existing LS-3 cylinder heads.  Corvette & 2010 Camaro customers can now send in their heads to be ported!    Stock Valve Weight  Stainless Valve Weight Hollow Stem Valve Weight   106  122  91  Grams  Grams  Grams Precision Race Components LS3/L92 CNC ported cylinder heads.  Fully CNC ported LS3-based cylinder heads! 2.165"/1.59" Valves PRC Double Spring Kit AVAILABLE Completely Assembled & Setup To Your Specs!! Service Includes: Cylinder Head Cleaning CNC Valve Job CNC Porting Milling to customers specs Fully Assembled Dyno Tested 25+HP Gains Over Stock 6.2L Cylinder Heads!  PRC LS3 Intake  PRC LS3 Exhaust        cfm  cfm  .200    154  115  .300    223  170  .400    282  198  .500      324  211  .600      351  228  .650    358  232   *Typically a 1-2 week turn around time once heads arrive at our facility.

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