viper driver question

[sledr3405]

Im putting 8tooth extrovert drivers on the viper and wanted to see if anybody has the measurements of the placement of the new drivers on the axle.
I can figure it out during time of install, but would be nice if someone had the dimensions to save me the time. Thanks

 

[M.M. 700]

I have a diagham with pics and measurements. PM me your E-Mail and i will send them to you.