LS9 CNC-Ported Cylinder Head Assembly w/LS3 Valves

LS9 CNC-Ported Cylinder Head Assembly w/LS3 Valves

SKU:
G19433498
£1,258.00
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Special order from USA - ETA to arrive is 8-10 weeks. If you require an express air-freight please contact us for a quote.

Description
  • CNC-ported version of the LS9 cylinder head
  • Flows about 10 percent more than the production head—more than 350 cfm (intake side) at .600" lift
  • 276cc intake runners and 92cc exhaust ports
  • Fits all LS engines with 4.000" bore or larger
  • 2.165" hollow stem intake and 1.590" solid stem exhaust valves
  • .550" max valve lift
  • D-shaped exhaust ports