Outer Limits 4x4 Board

looking to knock up some control arm rings, but cant seem to find any specs, what is the ID of the nissan control ends (section the bush is pressed into)

also what is the od of the genuine nissan bush - i have to order these, so cant measure one at the moment,

all help appreciated,

hey, just did a full set of arms, patrol rear control arms are 49.5 id and 40 wide and the bush itself is like 50-50.5. but yeah we did the boss's at 49.5 an its a good fit.