This Throttle cable was used on a model 18 ,50 and 61 350-360cc El Bandidos. Other models that used this cable are El Montaderos 51 and 70. 250cc Pursang model 48 and 68. Sherpa S models 63(125cc), 66(175cc) and 67(200cc). Model 26 Matadors with serial number 2602154 and above with 932 Amal concentric carb. These Bultaco models mentioned here all would have used the large aluminum Amal Throttle assembly P/N A815-050-1