Hi All, When I decided to have Ampico 'B' ball bleed cups manufactured,
I spent an inordinate amount of time extracting the dimensions from
original cups. The attached images and diagram show what I found and
had made.

Musically,
John A Tuttle
Player-Care

 [ Dimensions of B ball bleed cup
 [ https://www.mmdigest.com/Attachments/23/01/28/230128_063136_combination-picture.jpg 

 [ 5 original ball bleeds side view
 [ https://www.mmdigest.com/Attachments/23/01/28/230128_063136_5-orig-bleeds-sideview.jpg 

 [ Original cups cut-away view
 [ https://www.mmdigest.com/Attachments/23/01/28/230128_063136_original-cups.jpg 

 [ New cups with cut-away view
 [ https://www.mmdigest.com/Attachments/23/01/28/230128_063136_b-cup.jpg