I have a Moser 12 bolt in, but i get a bad vib goin down the road when i push in the clutch and roll @ around 65-80. There is alot of rear end oil slung up from the seal.
I need a custom driveshaft made that can handle 500+ hp and slicks, and the same size u joint as my pinion yoke. I think its size is 1350, but does anyone know of a good place to order such a thing from? Suggestions?Experiences?

 

Two excellent sources.

Dynotech at http://www.dynotechengineering.com/ or
Denny's at http://www.dennysdriveshaft.com/

Both make excellent steel shafts that are plenty strong. Dynotech seems to have better turnaround time. I have used them both.

Rich Krause

 

Other options would be Spohn and Mark Williams.