Description
Sprung W-irons using piano wire as the spring. Designed for any 4mm scale 4- or 6-wheeled carriage (14mm diameter wheels) irrespective of the mass of the carriage; the only adjustment required is the selection of the most suitable wire material and/or diameter (0.012″ supplied) to give the required ride height. Best used with waisted bearings. Sufficient for three 4-wheeled or two 6-wheeled carriages.