IDE IGUS Set f. Original Prusa i3 Mk4 MK4S Smooth Rods + Bushings f. high speed
TheIDE IGUS sets for the Prusa i3 MK4 / MK4S contains the high speed motion system for the X and Y axis, since the Z axis moves slow, it is not required there. product pictures show the MK3S, but the set is for the MK4 and MK4S.