[StudYot94]

Are there any differences in the T-Case output flanges on early 80's Topshifts and the late 80's topshifts? (Bolt sizes, Patterens, Etc.)

 

[Jeff S]

flanges

Yes there are differences but you can rotate the yoke and re-drill 4 new holes. The early models used an 8mmx1.25mm bolt and the newer ones use 10mm x 1.25mm bolts.

Jeff

 

[JamisonWorkshop]

there are also square an round types. have to typically swap the square ones with the large size round ones to have the room to redrill.

 

[StudYot94]

Can I just swap in flanges from say an 88 in to an 83 Case?

 

[montezuma]

Yes. Output spline count should be the same.