I read that on a NC35 all four jets are 108 s but are the front and back ones differant in any way.Like 5 holes in the front and four in the back?
Thanks again for any help guys.

108's all round

Yeah, 108 size jets front & rear as standard.
You may be thinking about the emultion tubes having different holes; there's a recent topic about this around here somwhere!

Thanks for that . Just checking everything at the moment