Edelbrock LS1 Performer RPM Cylinder Heads


Edelbrock
Edelbrock LS1 Performer RPM Cylinder Heads

Aluminum Head Weighs Only 28 lbs! CNC-ported by Lingenfelter Performance Engineering, benefiting from years of experience in GEN III performance modifications. 65cc combustion chamber retains the stock compression ratio for bolt-on convenience. Ready to bolt-on with high-quality stainless steel 2.02" intake & 1.57" exhaust valves.

Features:

  • CNC-ported by Lingenfelter Performance Engineering, benefiting from years of experience in GEN III performance modifications
  • Designed for 1997 and later GM LS1 and other GEN III engines, including 4.8L, 5.3L and 6.0L V8s.
  • 65cc combustion chamber retains the stock compression ratio for bolt-on convenience
  • Available bare or fully assembled and ready to bolt-on with high-quality stainless steel 2.02" intake and 1.57" exhaust valves.

    Combustion Chamber 65cc, CNC ported
    Intake Runner Volume 202cc, CNC ported
    Exhaust Runner Volume 83cc, CNC ported
    Intake Valve 2.02-inch
    Exhaust Valve 1.57-inch
    Deck Thickness 5/8-inch
    Valve Spring 1.055-inch / 1.290-inch O.D
    Up to .600" lift
    Valve train Stock shaft rocker system
    Additional Specifications




    		• 350-61969
    		LS1 Performer RPM Cylinder Head - Assembled
  • Chevy LS1 4.8/5.3/6.0L
  • Chamber Size: 65cc
  • Intake Port Size: 202cc
  • Valve Sizes (in/ex): 202"/1.57"
  • Sold individually
    View this item
    Installation Instructions for Edelbrock
    		• $1,321.99
    Ships
    02/24/12

    		350-61979
    		LS1 Performer RPM Cylinder Head - Bare
  • Chevy LS1 4.8/5.3/6.0L
  • Chamber Size: 65cc
  • Intake Port Size: 202cc
  • Valve Sizes (in/ex): 202"/1.57"
  • Sold individually
    View this item
    Installation Instructions for Edelbrock
    		• $962.99
    Ships
    02/24/12