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UK Made BSA Rocker Box Valve Cover Short Stud
Triumph 350 & 500 twins (T90
Norton & BSA Twins that include some of the following: 3TA
etc) from 1962-1972
Fits the Norton ES2 and Model 50 from 1957-1960
Triumph / BSA Twins Inlet Cam Breather Valves (1) - Choose Rotary Valve Type 1" UK Made BSA Rocker BoxFor sale today are new & used Triumph BSA inlet camshaft breather valves. Breather valves where fitted to twin cylinder models on the drive side end of your inlet camshaft to aide engine breathing. We stock two types of valves under part numbers 70 2254, E2254, 70 5316, E5316 and 68 0101. Fits most Triumph and BSA unit twins and pre unit (Bonneville, T120, T100, A65, T110, etc) from approx 1944 1970. Check your parts book to ensure the best fitment.