A vast range of height and damping adjustable units for road and competition use. These units are available in two diameters 1.3/4” o.d. mainly to take 1.9” i.d. coils. These units have a 12mm piston rod and a gas cell fitted in the outer reservoir. The 2” body units are available with 1214 or 16mm rods and a wide range of spring seat sizes. These are also fitted with a gas cell to prevent cavitation and resist fade. All units are available with bearings, bonded or polyurethane bushes.