Deuce m21 input/output shafts & castings

[madden]

HI

just going to have my deuce M21 freshened
wanting to ensure the shafts and the main & tailstock castings PART # are correct

what is the correct input and out put shaft spline counts
for 1970 DEUCE M21
they can be 10 input 27 output OR 26 input 32 output

what main housing and tailstock housing part #'s should i have

thank you
regards
chris