Is this model of kaaz able to be used on a s5 open diff?

I have done some looking around on the net and I found that its possible?

Can some one enlighten me? thanks

 

I have a related question - I see that KAAZ usa site lists SBZ1315 as the suitable model for FC's with original viscous lsd, but all I can find from local shops is SBZ1310. Are the open and viscous diff housings different? Will SBZ1310 bolt straight into my JDM S5 Turbo (viscous lsd)? Thanks..

 

Mazdatrix has them list is this order if it helps any:

86-92 N/A #DBZ1810 **Note- If you have an 89-92 RX7, please let us know if your original diff was open or Limited Slip.
87-88 Turbo #SBZ1310
89-91 Turbo #SBZ1315
92-99 FD #SBZ1310

 

i called them before and they told me it would only work with any t2 pumpkin housing but you need s4 stub shafts

 

Thanks for the info, guys.