alpinem3///
02-16-2009, 01:53 PM
I have a set of ARP Head Studs for s/m-50/52 application. I switched to the newer styles ones because I am going to run serious boost. These are fine if you run under 18psi and have held way past that for others. The studs have 5000 miles on them and will come with the new style nuts (http://forums.bimmerforums.com/forum/showthread.php?t=1175757#) from the ARP 2000 as well. I am asking $80 shipped or $70 picked up