got a y1 half shaft what year axles do i use

 

Use a 90-91 integra axle on the passengers side, but for the drivers side your
gonna want an 86-89 integra axle. Make sure to remove the hub spacers.

 

get rid of that half shaft.
You are much better off getting the half shaft and axles from a 90-93 integra.
I went through the whole axle stuff, and the Y1 half shaft only works well with the JDM axles that came with it on the EF8.

 

It works well enough for me, for the three years ive been running it.
Half of that time my car has been turbocharged.
I think its pointless to waste money on a different shaft.
An 86-89 axle will not pop when mated to the y1 shaft.
The problem arises when you try using an 86-89 axle on the passengers side,
or when your using a 90-91 teg intermediate shaft.