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Old 09-07-2022, 01:55 PM
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bhill86 bhill86 is offline
Chief Ponti-yacker
 
Join Date: Jul 2021
Location: NW Ohio
Posts: 531
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I’ll have to just keep an eye out for one or pony up to have it done. I THINK I’m ok as-is but would make me feel better to have the right length.

When I recently reinstalled my transmission, I instaled a new slip yoke on the DS to replace one that had some nicks that kept wiping out seals. I did bottom out the yoke while installing the DS but after the shaft was installed I could see 1/4 - 3/8” that the yoke had pulled back out. I supported the rear of the car and allowed the rear axle to hang at its lowest point (which I believe should cause the driveshaft to extend furthest into the trans) and the movement was minimal. Maybe 1/16”. I set up a camera and recorded the movement to be sure. So I think I’m ok but again, would rather have the proper length just for some insurance.

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1977 Trans Am 400/4speed (swap)

Brian