First post here and sorry for digging up this months old post but i'd just like to thank those who answered here. Especially Freo. Those measurements was something i've been looking for for a long time so i could finally use my throttle section again.
In the end the hardware store nearby didn't have those exact mm's but i got 4x16mm and those also fit like a glove. So for anyone else that might need this info. 4x14mm or 4x16mm both fit perfectly.