This is a Pro-Spec Shock Spring Kit. The next generation of Pro-Line Shock Technology has arrived: Pro-Line Pro-Spec Shocks! Every last detail has been refined to give you the best performing and best looking Shocks ever made.
These (Purple) Super Hard Kit springs will work with the Rear Pro-Spec Shocks and includes one pair (2pcs) of the Purple (super hard) rear springs.
Pro-Spec Shocks Rear PL6308-01