Friction clutch plate for 4 spring clutch models
Fits BSA B31,B32 (1958-), B33,B34 (1958-), A7/10 Swinging arm models (1958-62), A50/A65 (1962-72) 

Triumph 350cc,500cc,650cc,750cc Twin cylinder models (1946-83).
  
  
OEM:  42-3192,42-3262,57-1362