Kill switch Lucas SS5, Triumph T20 (1964), 6T, T110, T100 Nacelle models (1959-62), T100A, 3TA, 5TA (1958-63), TR6C, T120TT, T100C, BSA A50, Wasp, A65 Spitfire, Hornet, Cyclone (1964 on), B40, B44 (1966 on).
Also fitted to Jaguar E-types, Austin Healey