Finally! Some custom made ARP
Custom Age 625 Plus studs specifically made to maximize thread engagement on the GM LD9. The off-the-shelf ones people have been using barely thread in on the short studs and aren't using the full potential of the others either.
However, the big difference here is material. This stuff is the best of the best when it comes to head studs.
Now we can get this engine back together and hopefully cross the 600 whp threshold without leaks. Here's to hoping sometime in December it will be back in my hands.
