23 Spline Woes

[Yoat Goat]

Alright, this is for the future. I want to run  's dual ultimate cases and wondering whether or not to spring for the 23 spline inputs. I will be running a L52HD... Would the 23 spline inputs work for the L52 or what would I have to do? Thanks guys!

[cam011]

The L52 is 21 spline on the output. Go 23 spline on the rear case input or go with the 23 spline 4.7 gear set in the rear case where it sees more torque input from the reduction case in front of it.

[Yoat Goat]

Cool thanks man!