Out of the many things I don't know, axles are one of them, maybe you guys can educate me.

This is the current set up... 91 crx hf.
I'm putting in a d15b2 ... I need to change the axles... to my understanding since i have the hf hubs, I HAVE to use hf axles? Or what all can fit this?

Next question, if I use the suspension parts out of my 90 teg ls, including the hubs if needed, does that only work i I was going with a b series engine with b series axles?

thanks in advance, there needs to be a super swap guide for this stuff

 

If keeping your hf hubs you would need hf or civic std/base axles, they have the smaller outer.

If using the da hubs you would use civic/crx si or dx axles.

 

Thanks turbostd, I appreciate that information. now for more technical reasons on this; is it different spline count or is it the length? or does it all have to do with that smaller outer?

 

outers are smaller. Axle length is all the same for 88-91 d series. I don't know about the awd shuttle/wagovans never messed with one of those