Pro comp SB aluminum heads ebay combos

UOP said

Look at post #8. I wonder if they come with helicoils, or if the seller installs them.

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Yes I seen that. Someone else was asking if he helicoils the Rocker Stud holes.

I did ask the seller for the CNC flow numbers along with a cost to buy them bare, no valves, Rockers, Shafts or springs, with the CNC Porting done to them.