Norton petrol tank attachment bolt rubber washers (set of 4). A new full set of attachment bolt rubber washers for brazed frame Nortons. Singles 1929 to 1957 model 50, ES2,19. Brazed frame twins to 1957?Original Part Numbers:5376 - Petrol tank rubber washers (platform attach) [1929 to 1932]4423 - Petrol tank rubber washers (platform attach) CS1 ES2[1929 to 1932]#3734 [1932 - 1945]A2/278; E6743; A11M/842 - attachment bolt rubber washer x 4
