I've asked in the past about spring rating and length. (Refresh 93' lx w/ 460). I've been talking with a few on which to get and I have that figured out. Now as I'm getting ready to order don't know which dia. to get, 2.5 in dia??? I've seen some from the good friends on ebay brand new through QA1 but looking at their (QA1) website they don't list what I want (14" 175lbs.)

Is ebay posting bogus stuff? How come on ebay I can get 2 for $55-75 and when searching summit/ jegs and others they want that amout a piece?
Even though I know what I want, how do I know if it is really for drag racing applications?
Reggie any knowledge on this????
