Originally Posted by MrH
I find it hard to believe that the clutch itself gets all it's oil through a 0.3mm hole? If I've still got the brass plug in instead of the jet, does that mean my clutch doesn't get any oil? So what is this jet supposed to fix?
I was thinking the same. If the early bikes had plugs rather than jets then oil must be reaching the clutch by another route....
The other question is why would they make a provision for running an oil jet and then install a blank plug, and then change their minds and put a 0.30 jet in there??
Anyway, it looks like the KTM OEM jet is the same type as the Dellorto 6413. A quick ebay search pulls up a seller offering sizes from 53 upto 172 at £2.99 each.
KTM 990 rider and proud of it!!
950 adventure gone, but not forgotten.