are all ktm 640s efectively the same? "SERVICING"

[Carbon_ZX6R]

are they the same , minus dofferent forks and body works etc , will oil , air filters etc fit them all , anyone know?

I wanna buy this but only 95% sure

http://www.ebay.co.uk/itm/Motorex-4T-10W40-Engine-Oil-4L-HiFlow-Oil-Filter-For-KTM-2003-640-LC4-Duke-II/301305683320?_trksid=p2047675.c100005.m1851&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20140122125356%26meid%3D509636eb36444a6289d1f90799802ea5%26pid%3D100005%26rk%3D1%26rkt%3D6%26sd%3D141398116878&rt=nc

[MOzZereLLa]

A clue for you.

Sign up here......

http://www.ktmforum.co.uk/forum.php

[Carbon_ZX6R]

A clue for you.

Sign up here......

http://www.ktmforum.co.uk/forum.php

I refuse I'm a one forum kinda girl! , I do browse on there but it seems far to busy for me...

[MOzZereLLa]

Stop asking on here then.

Or another clue.......

http://www.ktm.com/gb/dealer-service/dealer-search.html

[terry950sm]

A clue for you.

Sign up here......

http://www.ktmforum.co.uk/forum.php

Noooooooooooooooooooooooooooooooooo Moz 

[Carbon_ZX6R]

A clue for you.

Sign up here......

http://www.ktmforum.co.uk/forum.php

Noooooooooooooooooooooooooooooooooo Moz 

Dont worry your safe!