Transfer Case question

[Quik8slvr]

1040897

The stock transfer case in a 91 4 Cyl is the NP231 but is it 21 or 23 spline? flush stick out or long stick out? need to know so i know the right adapter to get from Advan. Adapters for a V8 swap. Also what is the Difference between a chevy TH350 short tail / long tail transmission? will either work in the convert?[addsig]

 

[RAVEN13xxx]

1040905

give them a call.... tell tehm what year of everything you have and they will get the right stuff to ya. They are VERY good there. We deal with them all the time..... to often if you ask me.

[addsig]