Chrome Fuel Cap with wing nut
Diameter: 2.5" - 62mm
Triumph 3T, 5T, 6T, T90/T100 and TR5 Trophy models (1938-1950)
Norton 16H, ES2 (1936-1954)
AJS/Matchless competition models (1954-1965)
BSA DB34, DBD34 Goldstar models to allow venting
Part number: 82-1034, 66-8351, 01-4034, 3577, A2/80