The ARP 625's 12mm may be different. I know we have seen them in the past on a site or two advertise as 260k but I think they may be 300k. Only way to know is to call ARP.
I went with 625's because of speaking to Richard at Browns Diesel. I plan to run a bigger or twins in the not so far future. He said the 425's wont hold then. But if you need some confidence in what stud to get, speak to him. I think he will tell you 625's. He also has them cheaper then what I could find them for on the net.I have read it before but wasnt sure if it was a personal opinion or a fact... :confused013:
I will be getting some head studs along with some other goodies probably over the weekend or monday and want to know if i shall get the 625 head studs or if the $$400 head studs will do the job just fine???
Thanks for the help![]()
but its ATS, I don't need that worry under my hood.Half the price and peace of mind. Priceless :cool019: