What driveshaft

[rsh4364]

Ordered a 9 inch rear with a 1350 pinion yoke, currently running a TH350 but switching to a 2004r in spring, do I need a custom driveshaft ?

 

[lilbowtie]

With a 3150 yes - Read up on driveshaft critical RPM it will point you in the right direction
PTS has a chart on thier web sight.

 

[455_82malibu]

get a strange...its a 1350 chromoly and is only $219 with ujoints. order from summit U1699

 

[rsh4364]

Thanks guys ,so install the rear, get 1350 slip yoke for trans. and take measurements,then order driveshaft..Is 200r4 and th350 same output spline ?

 

[SSedan64]

Yes, both have 27-Spline Output Shafts.