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Driveshaft source for 8HP90 in e body?

lancef53

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Joined
Jun 7, 2025
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Location
Portland, ND
Slowly working on installing the G3 hemi in my 73. Along with a million other questions, where can I get a driveshaft? I see places that sell the adapter to convert the flange to a yoke, but wondering if there is a source to use the existing flange and get a slip yoke to connect to the 8hp90 flange and a Dr.Diff S-60 (Dana 60) with 1350 yoke?
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I used Full Torgue Driveshafts, for my 6.4l 8hp70 swap in my 73'. Awesome work, quick turnaround, ordered on a Tuesday. was shipped out on Thursday. and they're near you, In Idaho, (I'm in deep south TX and had it in under a week).
 
I am getting some other stuff from Cass, he doesn't list anything other than a standard slip yoke shaft on his website. I can touch base with him next week to see if he handles what I need. Thanks
If it wasn’t Cass, then it was Strange Engineering who I was talking to about making me a driveshaft. Usually, I go through Cass for my driveshafts.
 
Slowly working on installing the G3 hemi in my 73. Along with a million other questions, where can I get a driveshaft? I see places that sell the adapter to convert the flange to a yoke, but wondering if there is a source to use the existing flange and get a slip yoke to connect to the 8hp90 flange and a Dr.Diff S-60 (Dana 60) with 1350 yoke? View attachment 150053
I used PST Precision Shaft Technologies - The Leader in Performance Driveshafts. Don’t buy the Sonnax adapter first. Order it with the drive shaft so they can balance it with the adapter. They sell it cheaper than anyone else anyway. Call them up and they will walk you through measuring and everything else. I have pretty much the same set up as you.

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