The X-Spring is a long travel suspension system suitable for Defender 90, Discovery 1 or 2 and Range Rover Classic. This kit includes 2 internal springs, mounting brackets and guide cone This system not only keeps a wheel on the ground but that wheel has significant ground pressure to keep traction +- 160 kg. Traditional dislocation cones do not keep wheel pressure and thus traction is not as good. You keep your favorite coil spring and fit longer shocks and this X-Spring kit. We can supply Terrafirma +2", +4" and +5" shocks.