i'm not sure really, i noticed that 10 spline shafts taper towards the end where as the 24 spline doesnt, thus making the 10 spline weaker.am i correct in thinking this way, if not i could do with some pointers thanks for youre reply

hi everyone, i have just bought my first landy a 1960 series 2 3.5 ltr v8. after stripping down the diff/half shafts etc to replace bearings and seals and what not,i was wondering if if was possible to convert it to 24 spline shafts from 10 spline without too much hastle,i can do any neccassary...