A list of spare and replacement parts for the Royal Enfield motor cycle 1953-54 "150 Ensign" Teilebuch 148 c.c. Spring frame Two-stroke Dezember 1953 38 Seiten
BSA Mutter f. Gabelbrücke
Length of thread on bolt is 1/2" x 26tpi
Length of the nut: 27.6mm
Outside Diameter of round part: 14.8mm
Length of round part: 16.6mm