Center hub size?

[BOSS]

Can't seem to find the center hub size - anybody know the diameter?? Going to buy some center hub rings...thanks

 

[Modded]

There is a website that pulls them automatically for year according to make/model year.
Can't remember where it is though, just type Hubcettric rins in yahoo and its on the first page somewhere.......

 

[Max]

78.3mm is most common on aftermarket wheels, 6x5.5 toyotas are 108mm iirc.