3S springs have now been created specifically to check the LP shocks therefore the back springs are 4mm reduced than past NT1 springs.
the leading and back springs are in possession of exactly the same size in order to get more in-corner steering and simplify your tuning parts selection.
The 3S springs, as with any other XRAY springs, are by hand measured, chosen and matched into pairs to ensure precisely equal size and damping traits.
