Fork springs - long roadholders (pair), 11-3/4" long. New fork springs suit all long road holders (brazed frame 1947 - 1955?) NOT suitable for short roadholders (featherbed). These will take the sag out of the front end and improve the handling. 1950 one piece progressively wound spring replaces the 1947-49 two piece springs that would bind together.Original Part Number:B2/618 + B2/620; E2/620; 18809 - Main spring x 2