External spring kit for the Norton Short-Roadholder forks comprising a pair of chromed progressive fork springs, internal aluminium fork rods and machined alloy fork seal holders. The fork seal holders have recesses in them for tightening. They also have a seal in the top which acts as a "bed" for the fork springs. This does not replace the fork seal in the forks themsevles. The aluminium rods are slightly longer than standard to allow for more adjustment. This External Spring Kit is made by Dresda with Tritons in mind. nnThe spring measurements are: Approx Measurements: 8.75 inches long, 1 3/4 inches external diameter 1 3/8 inches internal diameter.