i bought the wrong studs for my engine and the place i bought them from will not take them back since i removed the shrink wrap. so these are brand new, i will trade these for head studs for the older style blocks or sell em outright for $225 shipped

Arp studs, for 2004-up blocks, part number 234-4317

 

That's a rip Tuff luck Glws man

 

Sold!!