Lucas magneto points end casting 459036

K2F anticlockwise

Ariel 500/650 1948-57

BSA 500/650 1947-57

Matchless 500 1948

Norton 500/600 dominator 1949-57

Triumph 3T 500cc TR5 1949-50

Speed twin 1946-52

T100 1946-50

650 6T 1950-51

Etc