AFTICA

iTrader: (8)

I know the centerbolt valve covers from the 5.3's and 6.0's fit the LS1/LS6 heads, but is there any difference in the PCV fittings or any other issues?

If the PCV fittings are different, can you simply swap out the fittings from your existing heads or any other simple fix?

99ssleeper

iTrader: (98)

Yes, I have seen some CBVCs that have no pcv tubes....I dont know which engines use what valvecovers though. The fittings are cast into the valvecovers so I doubt there is any change of swapping them.

AFTICA

iTrader: (8)

Has anybody seen or used 5.3 or 6.0 centerbolt valve covers that have the correct pcv fittings?