thewelder
thewelder New Reader
10/8/19 4:03 p.m.

I am needing a new driveshaft for my Locost. I can buy the yoke and the drive flange I need to match my tranny and rear end. Both of those take 1310 universals. 
 

Does anyone know of a factory aluminum shaft with those universals. Custom shafts are high and I am trying to save a few. Thanks

Patrick
Patrick GRM+ Memberand MegaDork
10/8/19 5:21 p.m.

Check 98-99ish crown vic police interceptor.  I forget which yoke they use, but they take a 2005 avalanche 1500 rear universal joint to adapt to gm yokes, so if you look the specs up on that joint and see which side is 13xx, you'll have the answer.

thewelder
thewelder New Reader
10/8/19 7:45 p.m.

Best I can tell it would be 1330. 

Patrick
Patrick GRM+ Memberand MegaDork
10/8/19 7:56 p.m.

In reply to thewelder :

1330-1310 conversion u-joint should be cheap because they're super common.  

Andy Neuman
Andy Neuman SuperDork
10/8/19 8:32 p.m.

C4 corvette? 

Robbie
Robbie UltimaDork
10/11/19 10:10 a.m.

I think there are a lot of cheap conversion u-joints between ford sizes (the 1310, 1330, and 1350) and even between ford/gm/etc. Because swapping axles on 4x4s and drag cars is super common. I also think many imports use a version of either the ford or GM u joints - like nissan uses ford for example. What I'm trying to say is that once you find a driveshaft I don't think finding a conversion u-joint will be too hard. 

If you're looking for driveshafts of a certain length, check this tip:

https://grassrootsmotorsports.com/forum/2000-challenge/a-listing-of-driveshafts-by-length-or-how-to-spend-less-time-on-your-back-in-a-junkyard/150702/page1/

Robbie
Robbie UltimaDork
10/11/19 10:12 a.m.

oh ps depending on what length you need, I think the nissan 350z uses a carbon fiber driveshaft stock and uses the either the 1330 or 1310 u joints. RX8 might have a carbon driveshaft too. 

tuna55
tuna55 MegaDork
10/11/19 10:29 a.m.

Mid nineties chevy trucks had a big aluminum driveshaft (and should be nearly free) but I think 1350 universal joints, but they do make cross joints which adapt.

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