Bought a set of DDM springs for losi 5t 2.0 ,heavy set to lift my truck some.Had a set of raminator rod ends on it for shock extenders.During dissasembly discovered a broken shock shaft.No luck finding a set of losi shocks,so ordered a set of IRC shocks.Got then from Detroit rc,also ordered shock oil.......Got order in mail but Detroit rc sent me 50,000 diff oil.......Used some shock oil I had,noticed the springs on front shocks were curved, like to tight or long.Put them on,worked ok but truck was 3 wheeling around corners and real stiff. Lower spring retainers also rubbing/hitting on lower suspension arms.Ordered a set ofIRC shock extenders and thier wrench.The springs are silver and they are all the same,explains front bind.Wrench worked on rear shocks but the flat is not machined correct on fronts,yep had to use vice grips.DDM springs fit well and working good.Also noticed IRC front shocks are shorter than losi fronts.....All in all I have a working set of shocks, the ride height is better and truck not 3 wheeling with DDM springs IRC shock combo.I cant really recomend the IRC shocks but till I get a new set of losi shocks they will do.