Turbo action VB TB 17156XXS Q

have a vb that dont have the kickdown spring mounted like regular 17156 vb
when i take it apart its like a oem vb ?
anybody now if this is special for the XXS vb ?


[img]http://www.forumbilder.se/H5UO1/20180211-183756.jpg?width=150[/img]

[img]http://www.forumbilder.se/H5UO1/20180211-183841.jpg?width=150[/img]

[img]http://www.forumbilder.se/H5UO1/screenshot-20180211-200515-1.png?width=150[/img]