[MJN]

One other comment- I would say based on the SM465/NP203 adapter the NP203 was not a figure 8 pattern like the NP205 was. As you can see the side with blue RTV is the transfer case side of the adapter- the oily side is the SM465 side. Also, another nuance with the NP203- it used a 10 spline female input and coupled directly to the SM465 and did not use a splined coupling like the NP205 did.