As Stated:
99-01 Cobra 4.6DOHC Ported C-Heads (No paper lost in move) price$750
* stage 2 - Ported Intake
* Clean up port work on the exhuast
* Comp Cams Locks and Retainers
*03 Cobra or Aftermarket springs. I am not sure which spring is in the head however they work perfect with the 99-01 cam...