Drum brake compatibility

[NStimac]

Looks like one of my wheel cylinders is leaking. Does anyone know if 40(post 80)/60 wheel cylinders are the same as my 70?

Thanks
-Noah

 

[Jan-78FJ40]

Yes, the 60, 62 and 70 are the same. The older 40s have more than one cylinder per wheel, these won't be compatible.
Jan

 

[crushers]

the BJ42 has the same rear drums