Deuce m21 input/output shafts & castings

[crash]

Originally Posted by 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

You will need a...

661------- main case
648-------- side cover
584-------- tail housing

10 spline input
27 spline output

Very early 1970 production (August &September 1969) would use a 660 main case...

Hope this helps... Crash