Z1OwnersClub GB

Hi Guys so as part of my rebuild co.e to refit the front brake, fitted it to handle bars, replaced copper sealing washers and can see by way rubber pipe curves it goes around the back of headlight then down to the junction on the lower fork stem, this junction is bolted to the stem by 2 M6 x 45 bolts according to parts list, sure enough measured bolts M6 x 45 theres a spring washer, a cable guide and a plain washer on each however when you screw them in fully tight theres too much bolt sticking out, ie bolts are too long?
This is strange as they are the correct length see photo.
What am i missing, should there be another part or spacers?
Doesnt show them on z1 or A4 parts list though ive checked.
Advice please

Thanks

bolts should be 45 and 36mm long. There should be 2 collars as well 92027-241

Thats great thank you, found them in my box of removed parts, wondered what they were for.
Much appreciate the speedy reply