Thanks to all you guys

I got a lot info and I googled my ash off the last days.
I am thinking of using the Midwest 3/4-16 Chrome moly with teflon. They are rated at 27000 lbs static. I can buy them in the UK that saves me a lot on shipping and import tax. What do you guys think ?
http://www.midwestcontrol.com/catdis...ort.php?pg=214