911 instruments

[Stuart]

Can somebothy tell me what the outside :agree: measurements are from 911 instruments?

[zen]

the OD of the bezels or the body? also there will be two different sizes. the tach is larger than the others. i will just measure both today. i have to double check too, but the body might even be tapered so i assume you would be looking for the body just behind the bezel.