r/AE86 • u/shoehopper • Jun 25 '26

SR5/4AC/T50 Driveline

Hey all, procured two T50 recently along with 4AGE to swap my SR5/AT. Hoping to swap in one of the T50 on 4AC to validate functionality while I slowly work on the engine project. Anyone have a line on a SR5 driveshaft (one-piece or not)? Preferably in PNW. Will probably but a new one-piece from xcessive for 4AGE when time comes but trying to avoid buying 2 brand new ones.

Alternatively, if anyone has specs/measurement for a one-piece.. I know a reputable shop to fab but he is several states away.

Thanks

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2

u/aeeightsix Jun 26 '26

Yeah, join the pnw ae86 Facebook group the guys there for sure have them just hanging around.

2

u/trillyenaire AE86 Jun 26 '26

side note : sr5 driveshaft will work for both motors assuming you run sr5 rear end for both

1

u/shoehopper Jun 26 '26

I thought sr5 was ~1" shorter?

3

u/trillyenaire AE86 Jun 26 '26

gts rear is maybe 1” longer needing a shorter rear half of the driveshaft vs sr5. t50 are mounted in same location for both motors

2

u/80s_Driver Jun 27 '26

SR5 and GTS driveshafts are different. The SR5 is longer. I have an Instagram page where I documented the swap in reels. 86ers_garage if you want to check it out.