1575 GMT Which Centre second/cannon pinion/ hour wheel/ 24HR wheel combination

[livo]

Hi Guys, I have a 1575 GMT Movement, the Rolex parts catalogue gives 2 part numbers each for the following, centre second pinion (7838 & 8038), cannon pinion 8031 & 8037), Hour wheel (8032 & 8039), 24hour wheel, ( 8033 & 8040), I know which parts go together, what determines which height to use ?, thanking you in advance.

[automatico]

afaik:

 

#8038 - center second pinion  5.70mm

#8037 - Cannon Pinion  3.39mm

#8039 - hour wheel, double tooth  2.44mm

#8040 - 24hr wheel  1.41mm

#8035 - Calendar Wheel nut

#8036 - Date Jumper

#8006 - Yoke for cam

#8008 - spring for cam yoke

#8011 - stud for cam

#8030 - Center wheel with Cannon Pinion

#8034 - Calendar Wheel