I know that JohnMC has done something like this and I've heard that upgrading to a 140 driveshaft is a great way to avoid destroying the small u-joints found in the stock 122.
I may have found a few vintage volvo parts locally and one of them is a 140 driveshaft. Maybe a motor too.
I do not know too much about the conversion. It has been so long since I've seen a 140, I'm not sure what I should be looking for or even what a 140 shaft is like. 1 or 2 parts? Is it a 2" diameter like the 1800 driveshaft? What size output flange does it use?
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