Air Filter Element as fitted to BSA B25 & B50 Singles B25, B50 (1971-) and Triumph T25 Singles T25 etc (1971-). Also fitted to TR5T models from 1973 onwards.
OD: 5 1/2" - 140mmID: 3 1/8" - 80mmDepth: 2 1/8" 54mm
MADE IN ENGLAND
OEM: 60-2601, D2601