well i searched for a bit but couldn't find a good answer for my question...
so here is my question.
i have a donor case for dual cases and i want to get it set up. but i don't know how important it is to get a 23 spline compared to 21 spline.
i don't think i will ever go bigger than a 22re and I'm planning on running 35- 37 inch tires.
I'm not too heavy on the go peddle.
do i really need a 23 spline set up in the rear case or are there a lot of rigs running with out breakage?
this mostly comes out because the sale is almost over.
thanks
Matt