Less then 2000 miles, rides like stock but lowered. You will need to cut your bumpstops or buy FRPP part number M-5570-A (~$35). Here is a link with more info on the springs: http://www.americanmuscle.com/frpp-springs-1213boss.html
$200 shipped CON US.
Selling because I went to a teeth jarring stiff spring for the race track
$200 shipped CON US.
Selling because I went to a teeth jarring stiff spring for the race track