meaning they sleeve over some shocks. its true name is adjustable springs. you will need to mate them to some shocks to complete it. true coilovers are complete one piece, ie tein, apexi, cusco, ect.
Originally Posted by
Kris1212
I'm just browsing around..what exactly is this NRG Sleeve Over Coilover kit? i just don't get what the sleeve-over thing is about..are they just normal coilovers?