3S springs had been specifically made to be sure of the LP shocks combined with the back springs are 4mm quicker than past NT1 springs.
the key and straight back springs are in possession of comparable length to obtain additional in-corner steering and simplify your tuning components selection.
The 3S springs, like any XRAY springs, are by hand determined, plumped for and matched into pairs to make sure properly equal size and damping faculties.