S13 RB25 drive shaft to S14 drive shaft

[Yellow4g63]

Can I use the drive shaft from a S13 RB25 in a S14? Or are they different lengths? same mounts Mckinney on both cars. Both 25 transmissions.

[Ramius83]

Should be the same.......might be a slight difference, but the McKinney driveshaft compensates for that by not being wedged in between the trans and diff.

[Yellow4g63]

I'll let you know for sure today.

[Yellow4g63]

Ok s13 shaft is a little short. It works tho temp till Monday.

[Ramius83]

How much shorter? Take a pic of the tailshaft and slip-joint if you can. There is supposed to be a little slack.......

[Yellow4g63]

That's what it looked like. The new one I installed today was a good 3" longer and a by far better fit.