Genuine Lucas Classic PS6 Rotary Headlight Switch (31356) On/Off.
As fitted to :-
BSA C15T,C15S Competition models (1963-)
BSA 250,500cc single cylinder models :-
B25SS,B50SS Goldstar (1971-)
BSA B25T,B50T Victor (1971-)
BSA A50,A65 (1971-)
BSA A50 Cyclone, A65 Hornet (1964-)
BSA A75 Rocket 3 (1969-)
BSA B44 Victor Enduro,Special (1966-67)
Rickman 125 Enduro (1971)
Triumph 250cc Single Cylinder models :-
T25T,T25SS (1971)
Triumph Tiger Cub T20,T20SS,T20SH (1963-)
OEM: 31356,PS6,19-1095