French 844 Monnin Stem tube question

Posts
226
Likes
1,085
Can anyone confirm the replacement stem tubes for the French 844 is 3.5mm shorter than the original and is it pressed in to the case ?

 
Posts
226
Likes
1,085
I bravely answered my question of if it's pressed in, yes it is. But still wonder if I need to worry about length. Common sense says no.