Hiya
I am currently rebuilding an NC30 from a big pile of bits and there are a few things missing.
Im hoping someone can tell me what is supposed to be in the hole at the front of my engine below the starter motor.
This would normally be behind the lower radiator

Guess what.................... Nothing!!!!

Really? haha

What is it for then?

Oil cooler take off, only used on UK spec bikes

Ah great thanks for the help guys that sorts that little problem out.

unless the hole goes somewhere/ into the engine/sump, in which case you need the oil cooler!!!