19433498 LS9 CNC Ported Cylinder Head

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LS9 CNC Ported Cylinder Head Assembly 19433498

LS9 CNC Ported Cylinder Head Assembly 19433498
  • LS9 CNC Ported Cylinder Head Assembly 19433498

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Item #: 19433498
Reg. Price: $1,233.33
Our Price: $999.00
Quantity:

 

Cancer and Reproductive Harm

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Description 

19433498 LS9 CNC Ported Cylinder Head Assembly with LS3 Valves



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

Used with 12680072 Spark plugs


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